<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-545537461409141833</id><updated>2012-02-16T01:31:56.499-08:00</updated><category term='laboratorio'/><category term='curva'/><title type='text'>tenemos química</title><subtitle type='html'>Blog de la asignatura de Física y Química del IES Fernando de los Ríos. Fuente Vaqueros (Granada).</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Torrecillas</name><uri>http://www.blogger.com/profile/00128248322025821406</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>18</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-6603983806145192193</id><published>2010-02-03T00:44:00.000-08:00</published><updated>2010-02-03T00:49:41.155-08:00</updated><title type='text'>Práctica nº 5. Determinación de la gravedad.</title><content type='html'>&lt;span style="font-size:130%;"&gt;Esta práctica sirve para estudiar el movimiento rectilíneo uniformemente acelerado (MRUA).&lt;br /&gt;Todo lo que necesitas para elaborar tu informe lo tienes en el siguiente enlace:&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;span style="color: rgb(255, 204, 204);font-size:180%;" &gt;&lt;a href="http://sites.google.com/site/tenemosquimica/practica-no-5-determinacion-de-la-gravedad"&gt;PRÁCTICA Nº 5.&lt;/a&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-6603983806145192193?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/6603983806145192193/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=6603983806145192193' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/6603983806145192193'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/6603983806145192193'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2010/02/practica-n-5-determinacion-de-la.html' title='Práctica nº 5. Determinación de la gravedad.'/><author><name>Juan Torrecillas</name><uri>http://www.blogger.com/profile/03355733996008820369</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-6505865396057030393</id><published>2009-12-16T14:19:00.000-08:00</published><updated>2009-12-16T14:21:09.168-08:00</updated><title type='text'>Práctica número 4. Determinación del grupo sanguíneo.</title><content type='html'>Como siempre, todo lo que necesitáis para la elaboración del informe está en este enlace:&lt;br /&gt;&lt;br /&gt;&lt;a href="http://sites.google.com/site/tenemosquimica/practica-no-4-determinacion-del-grupo-sanguineo"&gt;Práctica nº 4&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-6505865396057030393?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/6505865396057030393/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=6505865396057030393' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/6505865396057030393'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/6505865396057030393'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2009/12/practica-numero-4-determinacion-del.html' title='Práctica número 4. Determinación del grupo sanguíneo.'/><author><name>Juan Torrecillas</name><uri>http://www.blogger.com/profile/03355733996008820369</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-4124477324472183973</id><published>2009-10-28T05:49:00.001-07:00</published><updated>2009-11-17T02:01:27.582-08:00</updated><title type='text'>Práctica: Demostración de la Ley de Boyle.</title><content type='html'>Práctica: Demostración de la Ley de Boyle.&lt;br /&gt;&lt;br /&gt;Los materiales necesarios para hacer tu informe los tienes &lt;a href="http://sites.google.com/site/tenemosquimica/practica-no-2-la-ley-de-boyle"&gt;AQUÍ&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-4124477324472183973?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/4124477324472183973/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=4124477324472183973' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/4124477324472183973'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/4124477324472183973'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2009/10/practica-demostracion-de-la-ley-de.html' title='Práctica: Demostración de la Ley de Boyle.'/><author><name>Juan T T FV</name><uri>http://www.blogger.com/profile/10582104244053676359</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-3403227216891290059</id><published>2009-10-12T23:59:00.000-07:00</published><updated>2009-12-03T13:58:53.960-08:00</updated><title type='text'>Práctica: determinación de la gráfica espacio-tiempo para un movimiento rectilíneo.</title><content type='html'>&lt;span style="font-size:130%;"&gt;Nuevo curso y nueva práctica.&lt;br /&gt;&lt;br /&gt;Hemos empezado haciendo la práctica "&lt;/span&gt;&lt;span style="font-weight: bold;font-size:130%;" &gt;determinación de la gráfica espacio tiempo para un movimiento rectilíneo&lt;/span&gt;&lt;span style="font-size:130%;"&gt;". Esta práctica está destinada a los alumnos de 2º de ESO y a los de 3º del grupo de apoyo. Como siempre, el objetivo de la práctica es hacer un informe en el que conste:&lt;br /&gt;&lt;br /&gt;El Título de la práctica.&lt;br /&gt;El fundamento teórico.&lt;br /&gt;La lista de materiales (con fotos).&lt;br /&gt;El procedimiento (Explicar lo que se ha hecho).&lt;br /&gt;Los datos experimentales (en forma de tablas).&lt;br /&gt;Los datos experimentales (en forma de gráfica).&lt;br /&gt;&lt;br /&gt;Para hacer el informe, aprovecharemos que somos centro TIC, y lo haremos con el procesador de textos. Luego, para ahorrar papel y tinta, no hace falta que los imprimas. Mándalo a la dirección de correo fyqfuentevaqueros@gmail.com y te lo corrijo en forma digital. Tu nota la sabrás a la vuelta de correo.&lt;br /&gt;&lt;br /&gt;Las fotos de los materiales usados en la práctica las tienes en el siguiente enlace:&lt;br /&gt;&lt;br /&gt;&lt;a href="http://sites.google.com/site/tenemosquimica/determinacion-de-la-grafica-espacio-tiempo-para-un-movimiento-rectilineo"&gt;Materiales de la práctica.&lt;/a&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-3403227216891290059?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/3403227216891290059/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=3403227216891290059' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/3403227216891290059'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/3403227216891290059'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2009/10/nuevo-curso-y-nueva-practica.html' title='Práctica: determinación de la gráfica espacio-tiempo para un movimiento rectilíneo.'/><author><name>Juan Torrecillas</name><uri>http://www.blogger.com/profile/03355733996008820369</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-8810314878879889129</id><published>2009-06-16T03:38:00.000-07:00</published><updated>2009-06-29T01:31:20.378-07:00</updated><title type='text'>Recuperación de la asignatura Física y Química 3º ESO.</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_geNRiGloGi4/Sjd66xLyu9I/AAAAAAAAAJs/j51Q5WG3Gnk/s1600-h/calabaza1.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 320px;" src="http://3.bp.blogspot.com/_geNRiGloGi4/Sjd66xLyu9I/AAAAAAAAAJs/j51Q5WG3Gnk/s320/calabaza1.jpg" alt="" id="BLOGGER_PHOTO_ID_5347878232579554258" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;span style="font-size:180%;"&gt;2 de septiembre de 2009 a las 11:00 horas en el laboratorio&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;span style="font-size:130%;"&gt;Los alumnos &lt;/span&gt;&lt;span style="font-weight: bold;font-size:130%;" &gt;suspensos&lt;/span&gt;&lt;span style="font-size:130%;"&gt; de la asignatura de Ciencias Naturales de 3º ESO, en su parte de Física y Química, para recuperar la asignatura &lt;/span&gt;&lt;span style="font-weight: bold;font-size:130%;" &gt;deberán completar&lt;/span&gt;&lt;span style="font-size:130%;"&gt;, a lo largo de estas vacaciones, &lt;/span&gt;&lt;span style="font-weight: bold;font-size:130%;" &gt;el documento elaborado para tal propósito.&lt;/span&gt;&lt;span style="font-size:130%;"&gt;&lt;br /&gt;Para contestar estas preguntas podrá utilizar distintas fuentes:&lt;br /&gt;&lt;/span&gt;&lt;ol&gt;&lt;li&gt;&lt;span style="font-size:130%;"&gt;Los documentos de trabajo de clase entregados por el profesor.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-size:130%;"&gt;El libro de texto.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-size:130%;"&gt;Enciclopedias e internet.&lt;/span&gt;&lt;/li&gt;&lt;/ol&gt;&lt;span style="font-size:130%;"&gt;Los documentos de trabajo de clase, fueron entregados en mano a los alumnos en su día. En caso de haberlos perdido, &lt;/span&gt;&lt;span style="font-weight: bold;font-size:130%;" &gt;pueden descargárselos desde este blog en el apartado "Materiales para 3º de ESO". &lt;/span&gt;&lt;span style="font-size:130%;"&gt;Allí está disponible también el documento de recuperación.&lt;br /&gt;&lt;br /&gt;En la fecha señalada para la recuperación, deberá entregar  un trabajo, contestando las preguntas del documento.&lt;br /&gt;&lt;br /&gt;Ese mismo día realizará un examen en el que deberá contestar 10 preguntas elegidas al azar de dicho documento.&lt;br /&gt;&lt;br /&gt;Para recuperar la asignatura &lt;/span&gt;&lt;span style="font-weight: bold;font-size:130%;" &gt;el alumno debe mostrar su suficiencia en los dos apartados:&lt;/span&gt;&lt;span style="font-size:130%;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;ol&gt;&lt;li&gt;&lt;span style="font-size:130%;"&gt;El documento.&lt;/span&gt;&lt;/li&gt;&lt;li&gt;&lt;span style="font-size:130%;"&gt;El examen.&lt;/span&gt;&lt;/li&gt;&lt;/ol&gt;&lt;div style="text-align: center; font-weight: bold;"&gt;&lt;span style="font-size:130%;"&gt;&lt;span style="font-size:180%;"&gt;¡Mucha suerte!&lt;/span&gt;&lt;br /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-8810314878879889129?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/8810314878879889129/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=8810314878879889129' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/8810314878879889129'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/8810314878879889129'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2009/06/recuperacion-de-la-asignatura-fisica-y.html' title='Recuperación de la asignatura Física y Química 3º ESO.'/><author><name>Torrecillas</name><uri>http://www.blogger.com/profile/00128248322025821406</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_geNRiGloGi4/Sjd66xLyu9I/AAAAAAAAAJs/j51Q5WG3Gnk/s72-c/calabaza1.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-4629482382063428657</id><published>2009-05-27T02:49:00.000-07:00</published><updated>2009-06-16T04:02:48.628-07:00</updated><title type='text'>Enlace para la clase de gráficas. 4º ESO DICU ACT.</title><content type='html'>Pinchad en el siguiente enlace&lt;br /&gt;&lt;br /&gt;&lt;a href="http://thales.cica.es/rd/Recursos/rd97/UnidadesDidacticas/03-2-u-graficas.html#PARTE_6"&gt;http://thales.cica.es/rd/Recursos/rd97/UnidadesDidacticas/03-2-u-graficas.html#PARTE_6&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-4629482382063428657?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/4629482382063428657/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=4629482382063428657' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/4629482382063428657'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/4629482382063428657'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2009/05/enlace-para-la-clase-de-graficas.html' title='Enlace para la clase de gráficas. 4º ESO DICU ACT.'/><author><name>Torrecillas</name><uri>http://www.blogger.com/profile/00128248322025821406</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-8997654965891981799</id><published>2009-05-14T01:38:00.000-07:00</published><updated>2009-06-09T04:59:01.922-07:00</updated><title type='text'>Cristalización de ADP (Fosfato amónico dibásico)</title><content type='html'>&lt;div style="text-align: center;"&gt;&lt;span style="font-size:130%;"&gt;Nuestro centro participa en un concurso de crista&lt;/span&gt;&lt;span style="font-size:130%;"&gt;lizac&lt;/span&gt;&lt;span style="font-size:130%;"&gt;ión&lt;/span&gt;&lt;span style="font-size:130%;"&gt;, destinado a fomentar el estudio de la ciencia entre nuestro jóvenes. E&lt;/span&gt;&lt;span style="font-size:130%;"&gt;stá patr&lt;/span&gt;&lt;span style="font-size:130%;"&gt;ocinado por el Parque de las Ciencias de Granada, el Laboratorio de Estudios Cris&lt;/span&gt;&lt;span style="font-size:130%;"&gt;ta&lt;/span&gt;&lt;span style="font-size:130%;"&gt;logr&lt;/span&gt;&lt;span style="font-size:130%;"&gt;áficos, Science on Wheels Educational Center y la National Science Foundat&lt;/span&gt;&lt;span style="font-size:130%;"&gt;io&lt;/span&gt;&lt;span style="font-size:130%;"&gt;n.&lt;/span&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_geNRiGloGi4/Si5NukfxTfI/AAAAAAAAAJk/jeNKelC68yc/s1600-h/rosayana.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 214px;" src="http://4.bp.blogspot.com/_geNRiGloGi4/Si5NukfxTfI/AAAAAAAAAJk/jeNKelC68yc/s320/rosayana.jpg" alt="" id="BLOGGER_PHOTO_ID_5345295270201609714" border="0" /&gt;&lt;/a&gt;&lt;span style="font-size:85%;"&gt;(Aquí vemos a Rosa y a Ana, del Instituto de Estudios Cristalográficos, que vinieron a nuestro centro para enseñarnos a cristalizar)&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-size:130%;"&gt;Tras varios intentos de hacer las experiencias de cris&lt;/span&gt;&lt;span style="font-size:130%;"&gt;ta&lt;/span&gt;&lt;span style="font-size:130%;"&gt;liz&lt;/span&gt;&lt;span style="font-size:130%;"&gt;ación en clase, nos dimos cuenta de que era muy difícil avanzar en sesi&lt;/span&gt;&lt;span style="font-size:130%;"&gt;ones d&lt;/span&gt;&lt;span style="font-size:130%;"&gt;e ta&lt;/span&gt;&lt;span style="font-size:130%;"&gt;n&lt;/span&gt;&lt;span style="font-size:130%;"&gt; s&lt;/span&gt;&lt;span style="font-size:130%;"&gt;ólo&lt;/span&gt;&lt;span style="font-size:130%;"&gt; hora (hora y media si añadíamos el recreo), así que decidimos juntarnos algunas&lt;/span&gt;&lt;span style="font-size:130%;"&gt; tardes. La primera de estas tardes fue el miércoles 13 de mayo de 2009.&lt;/span&gt;&lt;br /&gt;&lt;span style="font-size:130%;"&gt;A continuación, se muestran unas fotos de la&lt;/span&gt;&lt;span style="font-size:130%;"&gt; act&lt;/span&gt;&lt;span style="font-size:130%;"&gt;ivi&lt;/span&gt;&lt;span style="font-size:130%;"&gt;dad de&lt;/span&gt;&lt;span style="font-size:130%;"&gt;  esa &lt;/span&gt;&lt;span style="font-size:130%;"&gt;tarde:&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_uyRd5_0fV7w/SgvoJOxN74I/AAAAAAAAABI/G3kEy7VlGGY/s1600-h/Xtal+ADP+tarde+13-5-09+005.jpg"&gt;&lt;img style="margin: 0pt 10px 10px 0pt; float: left; cursor: pointer; width: 320px; height: 179px;" src="http://3.bp.blogspot.com/_uyRd5_0fV7w/SgvoJOxN74I/AAAAAAAAABI/G3kEy7VlGGY/s320/Xtal+ADP+tarde+13-5-09+005.jpg" alt="" id="BLOGGER_PHOTO_ID_5335613428831481730" border="0" /&gt;&lt;/a&gt;material utilizado en la práctica:&lt;br /&gt;Placa calentadora.&lt;br /&gt;Vaso de precipitados.&lt;br /&gt;Probeta&lt;br /&gt;Balanza.&lt;br /&gt;Gafas protectoras.&lt;br /&gt;Guantes.&lt;br /&gt;Caja de poliuretano expandido&lt;br /&gt;350 g de ADP.&lt;br /&gt;500 cm3 de agua.&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_uyRd5_0fV7w/SgvpjsKbtiI/AAAAAAAAABQ/WASWsjyjKSw/s1600-h/Xtal+ADP+tarde+13-5-09+006.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 179px;" src="http://3.bp.blogspot.com/_uyRd5_0fV7w/SgvpjsKbtiI/AAAAAAAAABQ/WASWsjyjKSw/s320/Xtal+ADP+tarde+13-5-09+006.jpg" alt="" id="BLOGGER_PHOTO_ID_5335614982910096930" border="0" /&gt;&lt;/a&gt;Laboratorio preparado para la sesión de la tarde.&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;div style="text-align: left;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_uyRd5_0fV7w/SgvrXGUmPmI/AAAAAAAAABY/7xK-DCfs7gY/s1600-h/Xtal+ADP+tarde+13-5-09+008.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 179px;" src="http://4.bp.blogspot.com/_uyRd5_0fV7w/SgvrXGUmPmI/AAAAAAAAABY/7xK-DCfs7gY/s320/Xtal+ADP+tarde+13-5-09+008.jpg" alt="" id="BLOGGER_PHOTO_ID_5335616965617008226" border="0" /&gt;&lt;/a&gt;Salva y Manolo van a crear cristales "semillas" para luego agrandarlas. Aquí los vemos tomando la temperatura.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_uyRd5_0fV7w/SgvrXM7dqEI/AAAAAAAAABg/IIeuMaV4umo/s1600-h/Xtal+ADP+tarde+13-5-09+009.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 179px;" src="http://3.bp.blogspot.com/_uyRd5_0fV7w/SgvrXM7dqEI/AAAAAAAAABg/IIeuMaV4umo/s320/Xtal+ADP+tarde+13-5-09+009.jpg" alt="" id="BLOGGER_PHOTO_ID_5335616967390636098" border="0" /&gt;&lt;/a&gt;Disolviendo y calentando el ADP.&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_uyRd5_0fV7w/SgvrXddczKI/AAAAAAAAABo/o-L3GInBKrA/s1600-h/Xtal+ADP+tarde+13-5-09+013.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 179px; height: 320px;" src="http://3.bp.blogspot.com/_uyRd5_0fV7w/SgvrXddczKI/AAAAAAAAABo/o-L3GInBKrA/s320/Xtal+ADP+tarde+13-5-09+013.jpg" alt="" id="BLOGGER_PHOTO_ID_5335616971828153506" border="0" /&gt;&lt;/a&gt;&lt;div style="text-align: left;"&gt;Preparando un recipiente lo más aislado posible para que la disolución metida en la cajita de porexpán se enfríe lentamente. Nos interesa un enfriamiento lo más lento posible para que salgan pocos cristales grandes, en vez de muchos cristales pequeños.&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_uyRd5_0fV7w/SgvswCs8fCI/AAAAAAAAACA/aOuAeo4XVeI/s1600-h/Xtal+ADP+tarde+13-5-09+019.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 179px; height: 320px;" src="http://2.bp.blogspot.com/_uyRd5_0fV7w/SgvswCs8fCI/AAAAAAAAACA/aOuAeo4XVeI/s320/Xtal+ADP+tarde+13-5-09+019.jpg" alt="" id="BLOGGER_PHOTO_ID_5335618493653744674" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_uyRd5_0fV7w/SgvswCs8fCI/AAAAAAAAACA/aOuAeo4XVeI/s1600-h/Xtal+ADP+tarde+13-5-09+019.jpg"&gt;&lt;span style="display: block;" id="formatbar_Buttons"&gt;&lt;span class="on down" style="display: block;" id="formatbar_JustifyCenter" title="Alineación al centro" onmouseover="ButtonHoverOn(this);" onmouseout="ButtonHoverOff(this);" onmouseup="" onmousedown="CheckFormatting(event);FormatbarButton('richeditorframe', this, 11);ButtonMouseDown(this);"&gt;&lt;img src="http://www.blogger.com/img/blank.gif" alt="Alineación al centro" class="gl_align_center" border="0" /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;Aquí está la disolución preparada para cristalizar.&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_uyRd5_0fV7w/SgvswBWObaI/AAAAAAAAACI/sI0Y43oLLNc/s1600-h/Xtal+ADP+tarde+13-5-09+020.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 179px; height: 320px;" src="http://4.bp.blogspot.com/_uyRd5_0fV7w/SgvswBWObaI/AAAAAAAAACI/sI0Y43oLLNc/s320/Xtal+ADP+tarde+13-5-09+020.jpg" alt="" id="BLOGGER_PHOTO_ID_5335618493290016162" border="0" /&gt;&lt;/a&gt;No contentos con lo anterior, metieron el cubo de plástico dentro de una caja de cartón llena de aislante de poliuretano expandido.&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_uyRd5_0fV7w/SgvrXc6qs6I/AAAAAAAAABw/l0pOv1n2KkM/s1600-h/Xtal+ADP+tarde+13-5-09+014.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 179px;" src="http://1.bp.blogspot.com/_uyRd5_0fV7w/SgvrXc6qs6I/AAAAAAAAABw/l0pOv1n2KkM/s320/Xtal+ADP+tarde+13-5-09+014.jpg" alt="" id="BLOGGER_PHOTO_ID_5335616971682263970" border="0" /&gt;&lt;/a&gt;Otros dos equipos de buscando "semillas" de cristalización. &lt;span style="font-size:85%;"&gt;(Laura, Ceci, Marta, Estefanía y María)&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;div style="text-align: left;"&gt;Mientras, otro equipo iba a preparar un cristal más grande. Como teníamos una gran cantidad de disolución de ADP ya hecha de prácticas anteriores, decidimos utilizarla y llevarla a la concentración adecuada para el crecimiento de cristales (no es cuestión de  desperdiciar el material).&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_uyRd5_0fV7w/Sgvsv9Qfq2I/AAAAAAAAAB4/OxfK5DDKdA4/s1600-h/Xtal+ADP+tarde+13-5-09+018.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 179px;" src="http://4.bp.blogspot.com/_uyRd5_0fV7w/Sgvsv9Qfq2I/AAAAAAAAAB4/OxfK5DDKdA4/s320/Xtal+ADP+tarde+13-5-09+018.jpg" alt="" id="BLOGGER_PHOTO_ID_5335618492192238434" border="0" /&gt;&lt;/a&gt;Para hacer esto, tenemos que averiguar la concentración de la disolución de partida. En esta foto se ven los materiales utilizados para hacer esta investigación: Un matraz aforado de 100 cm3, embudo, pipeta, pipetador y balanza.&lt;br /&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_uyRd5_0fV7w/SgvswY3ismI/AAAAAAAAACQ/we4I9zoryaY/s1600-h/Xtal+ADP+tarde+13-5-09+022.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 179px; height: 320px;" src="http://1.bp.blogspot.com/_uyRd5_0fV7w/SgvswY3ismI/AAAAAAAAACQ/we4I9zoryaY/s320/Xtal+ADP+tarde+13-5-09+022.jpg" alt="" id="BLOGGER_PHOTO_ID_5335618499603772002" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_uyRd5_0fV7w/Sgv0odEwycI/AAAAAAAAACY/3SRhiATe-eI/s1600-h/Xtal+ADP+tarde+13-5-09+023.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 179px;" src="http://3.bp.blogspot.com/_uyRd5_0fV7w/Sgv0odEwycI/AAAAAAAAACY/3SRhiATe-eI/s320/Xtal+ADP+tarde+13-5-09+023.jpg" alt="" id="BLOGGER_PHOTO_ID_5335627159387032002" border="0" /&gt;&lt;/a&gt;Aquí Ana Belén llena el matraz aforado, lo enrasa y comprueba que lo ha hecho bien.&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_uyRd5_0fV7w/Sgv0ovndKBI/AAAAAAAAACg/UemmdzrAlTw/s1600-h/Xtal+ADP+tarde+13-5-09+027.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 179px;" src="http://1.bp.blogspot.com/_uyRd5_0fV7w/Sgv0ovndKBI/AAAAAAAAACg/UemmdzrAlTw/s320/Xtal+ADP+tarde+13-5-09+027.jpg" alt="" id="BLOGGER_PHOTO_ID_5335627164364384274" border="0" /&gt;&lt;/a&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_uyRd5_0fV7w/Sgv0ojA4hgI/AAAAAAAAACo/87ecoS8D__I/s1600-h/Xtal+ADP+tarde+13-5-09+030.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 179px;" src="http://4.bp.blogspot.com/_uyRd5_0fV7w/Sgv0ojA4hgI/AAAAAAAAACo/87ecoS8D__I/s320/Xtal+ADP+tarde+13-5-09+030.jpg" alt="" id="BLOGGER_PHOTO_ID_5335627160981374466" border="0" /&gt;&lt;/a&gt;Ana Belén y María miden el volumen de disolución original y se disponen a calentarla.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_uyRd5_0fV7w/Sgv0oyle-NI/AAAAAAAAACw/BI7qTEy4ghU/s1600-h/Xtal+ADP+tarde+13-5-09+032.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 179px;" src="http://3.bp.blogspot.com/_uyRd5_0fV7w/Sgv0oyle-NI/AAAAAAAAACw/BI7qTEy4ghU/s320/Xtal+ADP+tarde+13-5-09+032.jpg" alt="" id="BLOGGER_PHOTO_ID_5335627165161421010" border="0" /&gt;&lt;/a&gt;Pesamos el ADP que vamos a añadir para conseguir una disolución adecuada para el crecimiento cristalino.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_uyRd5_0fV7w/Sgv5A-xR2gI/AAAAAAAAADA/lLjha9hMBEQ/s1600-h/Xtal+ADP+tarde+13-5-09+041.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 179px;" src="http://2.bp.blogspot.com/_uyRd5_0fV7w/Sgv5A-xR2gI/AAAAAAAAADA/lLjha9hMBEQ/s320/Xtal+ADP+tarde+13-5-09+041.jpg" alt="" id="BLOGGER_PHOTO_ID_5335631978795489794" border="0" /&gt;&lt;/a&gt;ya sólo tenemos que esperar a que toda la mezcla se disuelva y alcance la temperatura adecuada.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_uyRd5_0fV7w/Sgv0o08PayI/AAAAAAAAAC4/757wlASddfk/s1600-h/Xtal+ADP+tarde+13-5-09+037.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 179px;" src="http://4.bp.blogspot.com/_uyRd5_0fV7w/Sgv0o08PayI/AAAAAAAAAC4/757wlASddfk/s320/Xtal+ADP+tarde+13-5-09+037.jpg" alt="" id="BLOGGER_PHOTO_ID_5335627165793741602" border="0" /&gt;&lt;/a&gt;El ADP no sólo forma grandes cristales. También puede cristalizar formando estructuras en forma de agujas que se llaman DENDRITAS.&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:130%;"&gt;Pasados tres días el grupo de Ana Belén, Pinera y Pepe obtuvieron este cristal.&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_geNRiGloGi4/ShzuOBAyi4I/AAAAAAAAAJE/zsfGNW2mTkU/s1600-h/P3130605.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://1.bp.blogspot.com/_geNRiGloGi4/ShzuOBAyi4I/AAAAAAAAAJE/zsfGNW2mTkU/s320/P3130605.JPG" alt="" id="BLOGGER_PHOTO_ID_5340405182711892866" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;span style="font-size:130%;"&gt;&lt;br /&gt;&lt;/span&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_geNRiGloGi4/ShzwsQYIc_I/AAAAAAAAAJc/GQksy2oGIlw/s1600-h/P3130607.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://4.bp.blogspot.com/_geNRiGloGi4/ShzwsQYIc_I/AAAAAAAAAJc/GQksy2oGIlw/s320/P3130607.JPG" alt="" id="BLOGGER_PHOTO_ID_5340407901255660530" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;span style="font-size:130%;"&gt;&lt;br /&gt;&lt;br /&gt;&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: left;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_uyRd5_0fV7w/SgvswCs8fCI/AAAAAAAAACA/aOuAeo4XVeI/s1600-h/Xtal+ADP+tarde+13-5-09+019.jpg"&gt;&lt;span style="display: block;" id="formatbar_Buttons"&gt;&lt;span class="on down" style="display: block;" id="formatbar_JustifyLeft" title="Alineación a la izquierda" onmouseover="ButtonHoverOn(this);" onmouseout="ButtonHoverOff(this);" onmouseup="" onmousedown="CheckFormatting(event);FormatbarButton('richeditorframe', this, 10);ButtonMouseDown(this);"&gt;&lt;img src="http://www.blogger.com/img/blank.gif" alt="Alineación a la izquierda" class="gl_align_left" border="0" /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-8997654965891981799?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/8997654965891981799/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=8997654965891981799' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/8997654965891981799'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/8997654965891981799'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2009/05/cristalizacion-de-adp-fosfato-amonico.html' title='Cristalización de ADP (Fosfato amónico dibásico)'/><author><name>Juan T T FV</name><uri>http://www.blogger.com/profile/10582104244053676359</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_geNRiGloGi4/Si5NukfxTfI/AAAAAAAAAJk/jeNKelC68yc/s72-c/rosayana.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-1781001888570015232</id><published>2009-04-24T04:05:00.000-07:00</published><updated>2009-05-07T02:30:14.261-07:00</updated><title type='text'>Práctica: Estudio del movimiento rectilíneo uniformemente acelerado (mrua)</title><content type='html'>Para estudiar el movimiento rectilíneo uniformemente acelerado, vamos a medir el movimiento de caída libre de tres bolas de distinta masa.&lt;br /&gt;&lt;div&gt;&lt;br /&gt;&lt;div&gt;&lt;div&gt;&lt;div&gt;&lt;div&gt;&lt;div&gt;&lt;div&gt;&lt;div&gt;&lt;div&gt;&lt;div&gt;Usaremos el dispositivo de la foto, que consta de un soporte, dos puertas lógicas, un medidor de tiempo, el disparador de la bola. Como materiales complementarios tendremos una regla y una balanza.&lt;/div&gt;&lt;br /&gt;&lt;img id="BLOGGER_PHOTO_ID_5328213668375191106" style="margin: 0px auto 10px; display: block; width: 240px; height: 320px; text-align: center;" alt="" src="http://3.bp.blogspot.com/_R0Ac39YM-HI/SfGeGe7iXkI/AAAAAAAAAD8/4oSCgxsEVZo/s320/mrua+004.jpg" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;div&gt;Lo más difícil de la práctica es lanzar la bola exactamente desde la misma altura. Para poder hacer eso, inventamos un "disparador" fabricado con un canuto de cartón y un trozo de madera&lt;/div&gt;&lt;br /&gt;&lt;img id="BLOGGER_PHOTO_ID_5329273696132046818" style="margin: 0px auto 10px; display: block; width: 320px; height: 240px; text-align: center;" alt="" src="http://4.bp.blogspot.com/_geNRiGloGi4/SfViMODIn-I/AAAAAAAAAII/MStj8VwgWfE/s320/mrua+002.jpg" border="0" /&gt;&lt;br /&gt;La práctica consiste en dejar caer las bolas desde el disparador, atravesando las puertas lógicas. Como las puertas lógicas se pueden mover, vamos aumentando la distancia entre las mismas, teniendo así distintos varios datos que nos indican la relación entre el espacio y el tiempo.&lt;br /&gt;&lt;br /&gt;&lt;img id="BLOGGER_PHOTO_ID_5329273703985081314" style="margin: 0px auto 10px; display: block; width: 240px; height: 320px; text-align: center;" alt="" src="http://2.bp.blogspot.com/_geNRiGloGi4/SfViMrTca-I/AAAAAAAAAIQ/NO8429O1HZo/s320/mrua+007.jpg" border="0" /&gt; &lt;/div&gt;&lt;br /&gt;&lt;div align="center"&gt;Aquí vemos a Rosa haciendo un "disparo"&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;img id="BLOGGER_PHOTO_ID_5329276029550066674" style="margin: 0px auto 10px; display: block; width: 320px; height: 240px; text-align: center;" alt="" src="http://1.bp.blogspot.com/_geNRiGloGi4/SfVkUCtV-_I/AAAAAAAAAIo/zfpvg01RoKE/s320/mrua+010.jpg" border="0" /&gt; &lt;/div&gt;&lt;br /&gt;&lt;div align="center"&gt;Rosa "dispara y Noemí anota los datos.&lt;/div&gt;&lt;div align="center"&gt;&lt;img id="BLOGGER_PHOTO_ID_5329271281341839122" style="margin: 0px auto 10px; display: block; width: 320px; height: 240px; text-align: center;" alt="" src="http://4.bp.blogspot.com/_geNRiGloGi4/SfVf_qQSNxI/AAAAAAAAAH4/uQiPukpKX1s/s320/mrua+005.jpg" border="0" /&gt; &lt;/div&gt;&lt;br /&gt;&lt;div align="center"&gt;Alexis pesa las bolas.&lt;/div&gt;&lt;br /&gt;&lt;div&gt;&lt;img id="BLOGGER_PHOTO_ID_5329276035863300082" style="margin: 0px auto 10px; display: block; width: 320px; height: 240px; text-align: center;" alt="" src="http://3.bp.blogspot.com/_geNRiGloGi4/SfVkUaOiR_I/AAAAAAAAAIw/QYNkuJaqYxs/s320/mrua+011.jpg" border="0" /&gt; &lt;/div&gt;&lt;div align="center"&gt;El laboratorio en plena actividad&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;Como punto final, aquí está la tabla de datos que se obtuvo con la bola de acero (m = 69,8 g), con su correspondiente gráfica, Obsérvese que la gráfica espacio-tiempo describe una parábola y no una recta, como cabe esperar en este tipo de  movimiento.&lt;br /&gt;&lt;div&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_R0Ac39YM-HI/SgKpgftk3rI/AAAAAAAAAEk/WZLNqQYVRIM/s1600-h/graf+mrua.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 222px; height: 320px;" src="http://2.bp.blogspot.com/_R0Ac39YM-HI/SgKpgftk3rI/AAAAAAAAAEk/WZLNqQYVRIM/s320/graf+mrua.jpg" alt="" id="BLOGGER_PHOTO_ID_5333011284493655730" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;br /&gt;&lt;div&gt;El valor de la gravedad que hemos medido es la pendiente de la gráfica velocidad - tiempo  &lt;span style="font-size:180%;"&gt;9,90 m/s2&lt;/span&gt;.&lt;br /&gt;Nos hemos acercado mucho al valor "oficial" de la gravedad, calculado en 9,8 m/s2.&lt;br /&gt;&lt;div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-1781001888570015232?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/1781001888570015232/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=1781001888570015232' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/1781001888570015232'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/1781001888570015232'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2009/04/practica-estudio-del-movimiento.html' title='Práctica: Estudio del movimiento rectilíneo uniformemente acelerado (mrua)'/><author><name>Juan Torrecillas</name><uri>http://www.blogger.com/profile/03355733996008820369</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_R0Ac39YM-HI/SfGeGe7iXkI/AAAAAAAAAD8/4oSCgxsEVZo/s72-c/mrua+004.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-2368369696941766651</id><published>2009-03-31T03:20:00.000-07:00</published><updated>2009-03-31T04:33:56.351-07:00</updated><title type='text'>Práctica: Estudio del Movimiento Rectilíneo y Uniforme. 4º ESO</title><content type='html'>&lt;div align="left"&gt;&lt;span style="font-size:130%;"&gt;Aquí os dejo las fotos de la práctica realizada el martes 31 de marzo de 2009, para que podáis hacer el informe.&lt;/span&gt; &lt;/div&gt;&lt;div align="left"&gt;&lt;/div&gt;&lt;div align="left"&gt;Os recuerdo que hay que hacerlo en soporte informático y mandármelo por e-mail a la dirección de correo &lt;a href="mailto:fyqfuentevaqueros@gmail.com"&gt;fyqfuentevaqueros@gmail.com&lt;/a&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;a href="http://1.bp.blogspot.com/_R0Ac39YM-HI/SdH3BwnODoI/AAAAAAAAAB8/lcrgcXkCklU/s1600-h/carril+de+deslizamiento+y+regla.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5319304244502597250" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 240px; CURSOR: hand; HEIGHT: 320px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_R0Ac39YM-HI/SdH3BwnODoI/AAAAAAAAAB8/lcrgcXkCklU/s320/carril+de+deslizamiento+y+regla.jpg" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div align="center"&gt;carril de deslizamiento y regla.&lt;/div&gt;&lt;div align="center"&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;img id="BLOGGER_PHOTO_ID_5319304247273799026" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 240px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_R0Ac39YM-HI/SdH3B677PXI/AAAAAAAAACE/EkekmLmiI6M/s320/carritos.jpg" border="0" /&gt;carritos&lt;br /&gt;&lt;br /&gt;&lt;img id="BLOGGER_PHOTO_ID_5319302190617718738" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 240px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_R0Ac39YM-HI/SdH1KNS579I/AAAAAAAAABk/MpjlIlIv-50/s320/contador+de+tiempo.jpg" border="0" /&gt; contador de tiempo&lt;br /&gt;&lt;br /&gt;&lt;img id="BLOGGER_PHOTO_ID_5319296240167629090" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 240px; CURSOR: hand; HEIGHT: 320px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_R0Ac39YM-HI/SdHvv2JDMSI/AAAAAAAAABM/Njz_AfdXDro/s320/puerta+l%C3%B3gica.jpg" border="0" /&gt; puerta lógica&lt;br /&gt;&lt;br /&gt;&lt;img id="BLOGGER_PHOTO_ID_5319302190680401138" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 240px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_R0Ac39YM-HI/SdH1KNh2ZPI/AAAAAAAAABs/Bl4WSrW-kwk/s320/desarrollo+de+la+pr%C3%A1ctica.jpg" border="0" /&gt;desarrollo de la práctica&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;br /&gt;&lt;/div&gt;&lt;div align="center"&gt;Aparte de las fotos del material, os dejo estas otras fotos para ver como trabajamos en el laboratorio.&lt;br /&gt;&lt;/div&gt;&lt;div align="center"&gt;&lt;br /&gt;&lt;/div&gt;&lt;a href="http://3.bp.blogspot.com/_R0Ac39YM-HI/SdH1KeDS-wI/AAAAAAAAAB0/aM2R-V4o_Xs/s1600-h/Don+%C3%81ngel+y+Yolanda.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5319302195115653890" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 240px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_R0Ac39YM-HI/SdH1KeDS-wI/AAAAAAAAAB0/aM2R-V4o_Xs/s320/Don+%C3%81ngel+y+Yolanda.jpg" border="0" /&gt;&lt;br /&gt;&lt;p align="center"&gt;&lt;/a&gt;Yolanda y D. Ángel &lt;/p&gt;&lt;br /&gt;&lt;img id="BLOGGER_PHOTO_ID_5319307156195553698" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 240px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_R0Ac39YM-HI/SdH5rPg6saI/AAAAAAAAACc/FJ9gMLSx0CU/s320/Sin+comentarios....jpg" border="0" /&gt; &lt;p align="center"&gt;Torrecillas&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;&lt;div align="center"&gt;&lt;img id="BLOGGER_PHOTO_ID_5319307150723149522" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 240px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_R0Ac39YM-HI/SdH5q7IMbtI/AAAAAAAAACU/JSimbS9q_-M/s320/Grupo+de+pr%C3%A1cticas.jpg" border="0" /&gt;Grupo I de prácticas.&lt;/div&gt;&lt;br /&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;img id="BLOGGER_PHOTO_ID_5319307142999034626" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 240px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_R0Ac39YM-HI/SdH5qeWnywI/AAAAAAAAACM/28ySALmS7eg/s320/En+plena+faena.jpg" border="0" /&gt;&lt;br /&gt;&lt;div align="center"&gt;&lt;/div&gt;Grupo II de prácticas&lt;br /&gt;&lt;div align="center"&gt;&lt;/div&gt;&lt;br /&gt;&lt;img id="BLOGGER_PHOTO_ID_5319308237385159202" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 240px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_R0Ac39YM-HI/SdH6qLQm0iI/AAAAAAAAACk/wy2oHfy365Y/s320/Subiendo+los+datos+al+blog.jpg" border="0" /&gt; Metiendo los datos en el blog&lt;/div&gt;&lt;p&gt;&lt;span style="font-size:130%;"&gt;Alumnos trabajando en la práctica:&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;br /&gt;&lt;img id="BLOGGER_PHOTO_ID_5319309501225888210" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 240px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_R0Ac39YM-HI/SdH7zvbt6dI/AAAAAAAAAC8/AsqFsLb0nog/s320/Marisol,+Ceci+y+Estafania.jpg" border="0" /&gt; &lt;img id="BLOGGER_PHOTO_ID_5319309491584496562" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 240px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_R0Ac39YM-HI/SdH7zLhB87I/AAAAAAAAAC0/0FTEKEzw3L4/s320/Laura,+Jose,+Manolo+y+Salva..jpg" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;&lt;div align="center"&gt;&lt;div align="center"&gt;&lt;/div&gt;&lt;img id="BLOGGER_PHOTO_ID_5319309481842162818" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 240px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_R0Ac39YM-HI/SdH7ynORvII/AAAAAAAAACs/MKKLfUNC0is/s320/Inma,+D.+%C3%81ngel+y+Laura.jpg" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;&lt;img id="BLOGGER_PHOTO_ID_5319311056978175298" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 240px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_R0Ac39YM-HI/SdH9OTD95UI/AAAAAAAAADU/OmKfUvy4Foc/s320/Toma+de+datos+2.jpg" border="0" /&gt;&lt;br /&gt;&lt;br /&gt;&lt;img id="BLOGGER_PHOTO_ID_5319311042209335234" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 240px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_R0Ac39YM-HI/SdH9NcCzR8I/AAAAAAAAADE/QJNzwXBL0WU/s320/Miguel+y+Marta.jpg" border="0" /&gt; &lt;div align="center"&gt;&lt;br /&gt;Las fotos las ha hecho Miriam Ávila, que no ha salido en ninguna, por estar detrás de la cámara.&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-2368369696941766651?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/2368369696941766651/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=2368369696941766651' title='4 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/2368369696941766651'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/2368369696941766651'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2009/03/practica-estudio-del-movimiento.html' title='Práctica: Estudio del Movimiento Rectilíneo y Uniforme. 4º ESO'/><author><name>Juan Torrecillas</name><uri>http://www.blogger.com/profile/03355733996008820369</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_R0Ac39YM-HI/SdH3BwnODoI/AAAAAAAAAB8/lcrgcXkCklU/s72-c/carril+de+deslizamiento+y+regla.jpg' height='72' width='72'/><thr:total>4</thr:total></entry><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-2426898076643914630</id><published>2009-03-31T03:06:00.000-07:00</published><updated>2009-03-31T07:54:40.421-07:00</updated><title type='text'>Datos experimentales de la práctica de la determinación del radio de la Tierra</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_R0Ac39YM-HI/SdHsTXoZesI/AAAAAAAAABE/DiFNFw1NGFw/s1600-h/IMG_1484.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 240px; height: 320px;" src="http://2.bp.blogspot.com/_R0Ac39YM-HI/SdHsTXoZesI/AAAAAAAAABE/DiFNFw1NGFw/s320/IMG_1484.jpg" alt="" id="BLOGGER_PHOTO_ID_5319292452406393538" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Aquí está la hoja de datos experimentales de la práctica de la determinación del radio de la Tierra, realizada conjuntamente con 566 institutos, la mayoría de España, y alguno de América. Podemos ver que los puntos definen prácticamente una recta, como es lógico por la proximidad del día de la recogida de datos (el jueves 26 de marzo de 2009) al equinoccio de primavera.&lt;br /&gt;&lt;br /&gt;Con esta hoja de datos y el mapa de la entrada anterior, se calcularon los siguientes parámetros:&lt;br /&gt;&lt;br /&gt;Localidad: Fuente Vaqueros ( Granada) 37º13'13" N 2º 46' 47" W&lt;br /&gt;&lt;br /&gt;Distancia al paralelo 40: 309 Km hacia el sur: -309 Km&lt;br /&gt;&lt;br /&gt;Longitud del Gnomon: 76,5 cm.&lt;br /&gt;Longitud mínima de la sombra: 55.5 cm&lt;br /&gt;&lt;br /&gt;Para ver los resultados de la práctica, podéis pinchar en el siguiente enlace:&lt;br /&gt;&lt;a href="http://www.astronomia2009.es/Noticias_AIA-IYA2009/Resultado:_566_Centros_5954_Km.html"&gt;&lt;br /&gt;medida del radio de la Tierra&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-2426898076643914630?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/2426898076643914630/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=2426898076643914630' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/2426898076643914630'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/2426898076643914630'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2009/03/datos-experimentales-de-la-practica-de.html' title='Datos experimentales de la práctica de la determinación del radio de la Tierra'/><author><name>Juan Torrecillas</name><uri>http://www.blogger.com/profile/03355733996008820369</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_R0Ac39YM-HI/SdHsTXoZesI/AAAAAAAAABE/DiFNFw1NGFw/s72-c/IMG_1484.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-849412351611928956</id><published>2009-03-27T00:36:00.000-07:00</published><updated>2009-03-27T00:41:48.247-07:00</updated><title type='text'>Mapa de España.</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_R0Ac39YM-HI/ScyCynPqn-I/AAAAAAAAAA8/Cx4LdILvWYA/s1600-h/Espa%C3%B1a+fuentevaqueros.jpg"&gt;&lt;img style="display:block; margin:0px auto 10px; text-align:center;cursor:pointer; cursor:hand;width: 320px; height: 218px;" src="http://3.bp.blogspot.com/_R0Ac39YM-HI/ScyCynPqn-I/AAAAAAAAAA8/Cx4LdILvWYA/s320/Espa%C3%B1a+fuentevaqueros.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5317769066057474018" /&gt;&lt;/a&gt;&lt;br /&gt;Este es el mapa de España que hemos utilizado para la práctica de medida del radio de la Tierra como lo hizo Eratóstenes 2300 años atrás. Esta práctica está coordinada por el Profesor Pere Closas desde Barcelona y se engloba dentro de las actividades destinadas a celebrar el Año Internacional de la Astronomía.&lt;br /&gt;Con este mapa tenemos que calcular la distancia de Fuente Vaqueros al paralelo 40º con ayuda de una simple regla.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-849412351611928956?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/849412351611928956/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=849412351611928956' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/849412351611928956'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/849412351611928956'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2009/03/mapa-de-espana.html' title='Mapa de España.'/><author><name>Juan Torrecillas</name><uri>http://www.blogger.com/profile/03355733996008820369</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_R0Ac39YM-HI/ScyCynPqn-I/AAAAAAAAAA8/Cx4LdILvWYA/s72-c/Espa%C3%B1a+fuentevaqueros.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-276742066142319779</id><published>2009-02-10T05:03:00.000-08:00</published><updated>2009-02-10T05:12:47.627-08:00</updated><title type='text'>PRÁCTICA DE LA LEY DE HOOKE</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_toLa-rtMMSo/SZF9NqfFOVI/AAAAAAAAACE/Sxa9P7bTz-k/s1600-h/portada.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px; height: 300px;" src="http://3.bp.blogspot.com/_toLa-rtMMSo/SZF9NqfFOVI/AAAAAAAAACE/Sxa9P7bTz-k/s400/portada.png" alt="" id="BLOGGER_PHOTO_ID_5301155910088210770" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_toLa-rtMMSo/SZF9JH2lU_I/AAAAAAAAAB8/sgsvPEjZ3x4/s1600-h/Objetivos.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px; height: 300px;" src="http://1.bp.blogspot.com/_toLa-rtMMSo/SZF9JH2lU_I/AAAAAAAAAB8/sgsvPEjZ3x4/s400/Objetivos.png" alt="" id="BLOGGER_PHOTO_ID_5301155832072066034" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_toLa-rtMMSo/SZF9Eqb6Z4I/AAAAAAAAAB0/qd2uOFkXlmU/s1600-h/Fundamento1.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px; height: 300px;" src="http://4.bp.blogspot.com/_toLa-rtMMSo/SZF9Eqb6Z4I/AAAAAAAAAB0/qd2uOFkXlmU/s400/Fundamento1.png" alt="" id="BLOGGER_PHOTO_ID_5301155755456096130" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_toLa-rtMMSo/SZF8xBEVNrI/AAAAAAAAABk/veiJKl98B2g/s1600-h/material.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px; height: 300px;" src="http://1.bp.blogspot.com/_toLa-rtMMSo/SZF8xBEVNrI/AAAAAAAAABk/veiJKl98B2g/s400/material.png" alt="" id="BLOGGER_PHOTO_ID_5301155417933821618" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_toLa-rtMMSo/SZF8qJE5quI/AAAAAAAAABc/BmBTIsi2vxQ/s1600-h/Montaje-1.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px; height: 300px;" src="http://1.bp.blogspot.com/_toLa-rtMMSo/SZF8qJE5quI/AAAAAAAAABc/BmBTIsi2vxQ/s400/Montaje-1.png" alt="" id="BLOGGER_PHOTO_ID_5301155299824610018" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_toLa-rtMMSo/SZF8hjGRIFI/AAAAAAAAABU/F6pnpAL2L0A/s1600-h/Datos.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px; height: 300px;" src="http://3.bp.blogspot.com/_toLa-rtMMSo/SZF8hjGRIFI/AAAAAAAAABU/F6pnpAL2L0A/s400/Datos.png" alt="" id="BLOGGER_PHOTO_ID_5301155152190840914" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_toLa-rtMMSo/SZF8ZxthpHI/AAAAAAAAABM/9dlGzNnvOtk/s1600-h/An%C3%A1lisis.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px; height: 300px;" src="http://4.bp.blogspot.com/_toLa-rtMMSo/SZF8ZxthpHI/AAAAAAAAABM/9dlGzNnvOtk/s400/An%C3%A1lisis.png" alt="" id="BLOGGER_PHOTO_ID_5301155018674644082" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-276742066142319779?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/276742066142319779/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=276742066142319779' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/276742066142319779'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/276742066142319779'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2009/02/practica-de-la-ley-de-hooke.html' title='PRÁCTICA DE LA LEY DE HOOKE'/><author><name>Ángel Guerrero</name><uri>http://www.blogger.com/profile/15254968292032414292</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_toLa-rtMMSo/SZF9NqfFOVI/AAAAAAAAACE/Sxa9P7bTz-k/s72-c/portada.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-4864949603243509342</id><published>2009-02-02T04:27:00.000-08:00</published><updated>2009-02-02T05:13:25.204-08:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='curva'/><title type='text'>Práctica: Curva de calentamiento de una mezcla alcohol-agua al 50%</title><content type='html'>&lt;br /&gt;Una curva de calentamiento es el resultado de representar gráficamente los valores de la temperatuara con el tiempo transcurrido. Para hacer esta gráfica, hemos necesitado los siguientes materiales:&lt;ol&gt;&lt;li&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 11"&gt;&lt;meta name="Originator" content="Microsoft Word 11"&gt;&lt;link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"&gt;&lt;!--[if gte mso 9]&gt;&lt;xml&gt;  &lt;w:worddocument&gt;   &lt;w:view&gt;Normal&lt;/w:View&gt;   &lt;w:zoom&gt;0&lt;/w:Zoom&gt;   &lt;w:hyphenationzone&gt;21&lt;/w:HyphenationZone&gt;   &lt;w:punctuationkerning/&gt;   &lt;w:validateagainstschemas/&gt;   &lt;w:saveifxmlinvalid&gt;false&lt;/w:SaveIfXMLInvalid&gt;   &lt;w:ignoremixedcontent&gt;false&lt;/w:IgnoreMixedContent&gt;   &lt;w:alwaysshowplaceholdertext&gt;false&lt;/w:AlwaysShowPlaceholderText&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;    &lt;w:dontgrowautofit/&gt;   &lt;/w:Compatibility&gt;   &lt;w:browserlevel&gt;MicrosoftInternetExplorer4&lt;/w:BrowserLevel&gt;  &lt;/w:WordDocument&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;!--[if gte mso 9]&gt;&lt;xml&gt;  &lt;w:latentstyles deflockedstate="false" latentstylecount="156"&gt;  &lt;/w:LatentStyles&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;style&gt; &lt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal 	{mso-style-parent:""; 	margin:0cm; 	margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:12.0pt; 	font-family:"Times New Roman"; 	mso-fareast-font-family:"Times New Roman";} @page Section1 	{size:595.3pt 841.9pt; 	margin:70.85pt 3.0cm 70.85pt 3.0cm; 	mso-header-margin:35.4pt; 	mso-footer-margin:35.4pt; 	mso-paper-source:0;} div.Section1 	{page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable 	{mso-style-name:"Tabla normal"; 	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman"; 	mso-ansi-language:#0400; 	mso-fareast-language:#0400; 	mso-bidi-language:#0400;} &lt;/style&gt; &lt;![endif]--&gt;&lt;meta equiv="Content-Type" content="text/html; charset=utf-8"&gt;&lt;meta name="ProgId" content="Word.Document"&gt;&lt;meta name="Generator" content="Microsoft Word 11"&gt;&lt;meta name="Originator" content="Microsoft Word 11"&gt;&lt;link rel="File-List" href="file:///C:%5CDOCUME%7E1%5CADMINI%7E1%5CCONFIG%7E1%5CTemp%5Cmsohtml1%5C01%5Cclip_filelist.xml"&gt;&lt;!--[if gte mso 9]&gt;&lt;xml&gt;  &lt;w:worddocument&gt;   &lt;w:view&gt;Normal&lt;/w:View&gt;   &lt;w:zoom&gt;0&lt;/w:Zoom&gt;   &lt;w:hyphenationzone&gt;21&lt;/w:HyphenationZone&gt;   &lt;w:punctuationkerning/&gt;   &lt;w:validateagainstschemas/&gt;   &lt;w:saveifxmlinvalid&gt;false&lt;/w:SaveIfXMLInvalid&gt;   &lt;w:ignoremixedcontent&gt;false&lt;/w:IgnoreMixedContent&gt;   &lt;w:alwaysshowplaceholdertext&gt;false&lt;/w:AlwaysShowPlaceholderText&gt;   &lt;w:compatibility&gt;    &lt;w:breakwrappedtables/&gt;    &lt;w:snaptogridincell/&gt;    &lt;w:wraptextwithpunct/&gt;    &lt;w:useasianbreakrules/&gt;    &lt;w:dontgrowautofit/&gt;   &lt;/w:Compatibility&gt;   &lt;w:browserlevel&gt;MicrosoftInternetExplorer4&lt;/w:BrowserLevel&gt;  &lt;/w:WordDocument&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;!--[if gte mso 9]&gt;&lt;xml&gt;  &lt;w:latentstyles deflockedstate="false" latentstylecount="156"&gt;  &lt;/w:LatentStyles&gt; &lt;/xml&gt;&lt;![endif]--&gt;&lt;style&gt; &lt;!--  /* Style Definitions */  p.MsoNormal, li.MsoNormal, div.MsoNormal 	{mso-style-parent:""; 	margin:0cm; 	margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:12.0pt; 	font-family:"Times New Roman"; 	mso-fareast-font-family:"Times New Roman";} @page Section1 	{size:595.3pt 841.9pt; 	margin:70.85pt 3.0cm 70.85pt 3.0cm; 	mso-header-margin:35.4pt; 	mso-footer-margin:35.4pt; 	mso-paper-source:0;} div.Section1 	{page:Section1;} --&gt; &lt;/style&gt;&lt;!--[if gte mso 10]&gt; &lt;style&gt;  /* Style Definitions */  table.MsoNormalTable 	{mso-style-name:"Tabla normal"; 	mso-tstyle-rowband-size:0; 	mso-tstyle-colband-size:0; 	mso-style-noshow:yes; 	mso-style-parent:""; 	mso-padding-alt:0cm 5.4pt 0cm 5.4pt; 	mso-para-margin:0cm; 	mso-para-margin-bottom:.0001pt; 	mso-pagination:widow-orphan; 	font-size:10.0pt; 	font-family:"Times New Roman"; 	mso-ansi-language:#0400; 	mso-fareast-language:#0400; 	mso-bidi-language:#0400;} &lt;/style&gt; &lt;![endif]--&gt;  &lt;p  class="MsoNormal" style="font-family:georgia;"&gt;&lt;span style=""&gt; &lt;/span&gt;25 cm&lt;sup&gt;3&lt;/sup&gt; de alcohol.&lt;/p&gt;  &lt;p  class="MsoNormal" style="font-family:georgia;"&gt;&lt;span style=""&gt; &lt;/span&gt;25 cm&lt;sup&gt;3&lt;/sup&gt; de agua.&lt;/p&gt;&lt;/li&gt;&lt;li&gt;Probeta.&lt;/li&gt;&lt;li&gt;Mechero Bunsen.&lt;/li&gt;&lt;li&gt;Trípode y rejilla.&lt;/li&gt;&lt;li&gt;Termómetro&lt;/li&gt;&lt;li&gt;Matraz erlenmeyer de 10 ml.&lt;/li&gt;&lt;li&gt;Soporte y nuez.&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_R0Ac39YM-HI/SYbqWwmp7sI/AAAAAAAAAAM/GqiAyU3hNF0/s1600-h/material.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://1.bp.blogspot.com/_R0Ac39YM-HI/SYbqWwmp7sI/AAAAAAAAAAM/GqiAyU3hNF0/s320/material.jpg" alt="" id="BLOGGER_PHOTO_ID_5298179688373022402" border="0" /&gt;&lt;/a&gt;&lt;/li&gt;&lt;/ol&gt;&lt;br /&gt;Hemos medido las cantidades indicadas de agua y alchol y las hemos vertido dentro del matraz. Una vez puesto el matraz encima del soporte y la rejilla, introducimos el termómetro, con cuidado de que no toque las paredes del recipiente y de que esté en contacto con el líquido, y hemos prendido la llama del mechero bunsen.&lt;br /&gt;Cada treinta segundos tomábamos el dato de la temperatura&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_R0Ac39YM-HI/SYbrFJsrUZI/AAAAAAAAAAU/_KAaryk9lIc/s1600-h/toma+de+datos.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://4.bp.blogspot.com/_R0Ac39YM-HI/SYbrFJsrUZI/AAAAAAAAAAU/_KAaryk9lIc/s320/toma+de+datos.jpg" alt="" id="BLOGGER_PHOTO_ID_5298180485383147922" border="0" /&gt;&lt;/a&gt;y estos datos eran registrados en una tabla:&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_R0Ac39YM-HI/SYbrz921cSI/AAAAAAAAAAc/yuHQH7jJkxM/s1600-h/tabla.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://1.bp.blogspot.com/_R0Ac39YM-HI/SYbrz921cSI/AAAAAAAAAAc/yuHQH7jJkxM/s320/tabla.jpg" alt="" id="BLOGGER_PHOTO_ID_5298181289658380578" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Luego, pasamos estos datos al ordenador:&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_R0Ac39YM-HI/SYbsTTOqarI/AAAAAAAAAAk/Y3vtIvv2xeg/s1600-h/ordenador.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://4.bp.blogspot.com/_R0Ac39YM-HI/SYbsTTOqarI/AAAAAAAAAAk/Y3vtIvv2xeg/s320/ordenador.jpg" alt="" id="BLOGGER_PHOTO_ID_5298181827971410610" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;La tabla de datos experimentales es esta:&lt;br /&gt;&lt;meta equiv="CONTENT-TYPE" content="text/html; charset=utf-8"&gt;&lt;title&gt;&lt;/title&gt;&lt;meta name="GENERATOR" content="OpenOffice.org 3.0  (Win32)"&gt;&lt;style&gt; 		&lt;!--  		BODY,DIV,TABLE,THEAD,TBODY,TFOOT,TR,TH,TD,P { font-family:"Arial"; font-size:x-small } 		 --&gt; 	&lt;/style&gt; &lt;table style="width: 46px; height: 529px;" border="0" cellspacing="0" cols="2" rules="none" frame="void"&gt; 	&lt;colgroup&gt;&lt;col width="82"&gt;&lt;col width="82"&gt;&lt;/colgroup&gt;  &lt;/table&gt;&lt;br /&gt;&lt;meta equiv="CONTENT-TYPE" content="text/html; charset=utf-8"&gt;&lt;title&gt;&lt;/title&gt;&lt;meta name="GENERATOR" content="OpenOffice.org 3.0  (Win32)"&gt;&lt;style&gt; 		&lt;!--  		BODY,DIV,TABLE,THEAD,TBODY,TFOOT,TR,TH,TD,P { font-family:"Arial"; font-size:x-small } 		 --&gt; 	&lt;/style&gt; &lt;table border="0" cellspacing="0" cols="2" rules="none" frame="void"&gt; 	&lt;colgroup&gt;&lt;col width="82"&gt;&lt;col width="82"&gt;&lt;/colgroup&gt; 	&lt;tbody&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" align="center" width="82" height="18"&gt;&lt;b&gt;t. (min)&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" align="center" width="82"&gt;&lt;b&gt;Tª (ºC)&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="0" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;0&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="23,6" sdnum="3082;" align="center"&gt;&lt;b&gt;23,6&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="0,5" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;0,5&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="27" sdnum="3082;" align="center"&gt;&lt;b&gt;27&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="1" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;1&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="37,3" sdnum="3082;" align="center"&gt;&lt;b&gt;37,3&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="1,5" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;1,5&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="51" sdnum="3082;" align="center"&gt;&lt;b&gt;51&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="2" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;2&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="60" sdnum="3082;" align="center"&gt;&lt;b&gt;60&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="2,5" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;2,5&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="70" sdnum="3082;" align="center"&gt;&lt;b&gt;70&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="3" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;3&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="80" sdnum="3082;" align="center"&gt;&lt;b&gt;80&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="3,5" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;3,5&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="82,3" sdnum="3082;" align="center"&gt;&lt;b&gt;82,3&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="4" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;4&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="82,4" sdnum="3082;" align="center"&gt;&lt;b&gt;82,4&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="4,5" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;4,5&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="82,9" sdnum="3082;" align="center"&gt;&lt;b&gt;82,9&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="5" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;5&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="83,1" sdnum="3082;" align="center"&gt;&lt;b&gt;83,1&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="5,5" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;5,5&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="83,4" sdnum="3082;" align="center"&gt;&lt;b&gt;83,4&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="6" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;6&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="83,8" sdnum="3082;" align="center"&gt;&lt;b&gt;83,8&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="6,5" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;6,5&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="84,2" sdnum="3082;" align="center"&gt;&lt;b&gt;84,2&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="7" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;7&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="84,6" sdnum="3082;" align="center"&gt;&lt;b&gt;84,6&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="7,5" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;7,5&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="85,3" sdnum="3082;" align="center"&gt;&lt;b&gt;85,3&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="8" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;8&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="85,9" sdnum="3082;" align="center"&gt;&lt;b&gt;85,9&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="8,5" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;8,5&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="86,7" sdnum="3082;" align="center"&gt;&lt;b&gt;86,7&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="9" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;9&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="87,6" sdnum="3082;" align="center"&gt;&lt;b&gt;87,6&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="9,5" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;9,5&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="88,6" sdnum="3082;" align="center"&gt;&lt;b&gt;88,6&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="10" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;10&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="90,3" sdnum="3082;" align="center"&gt;&lt;b&gt;90,3&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="10,5" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;10,5&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="92,7" sdnum="3082;" align="center"&gt;&lt;b&gt;92,7&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="11" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;11&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="95" sdnum="3082;" align="center"&gt;&lt;b&gt;95&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="11,5" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;11,5&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="96,2" sdnum="3082;" align="center"&gt;&lt;b&gt;96,2&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="12" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;12&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="97" sdnum="3082;" align="center"&gt;&lt;b&gt;97&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="12,5" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;12,5&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="97,5" sdnum="3082;" align="center"&gt;&lt;b&gt;97,5&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="13" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;13&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="97,6" sdnum="3082;" align="center"&gt;&lt;b&gt;97,6&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="13,5" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;13,5&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="97,7" sdnum="3082;" align="center"&gt;&lt;b&gt;97,7&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="14" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;14&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="97,7" sdnum="3082;" align="center"&gt;&lt;b&gt;97,7&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="14,5" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;14,5&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="97,7" sdnum="3082;" align="center"&gt;&lt;b&gt;97,7&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 		&lt;tr&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="15" sdnum="3082;" align="center" height="17"&gt;&lt;b&gt;15&lt;/b&gt;&lt;/td&gt; 			&lt;td style="border: 1px solid rgb(0, 0, 0);" sdval="97,7" sdnum="3082;" align="center"&gt;&lt;b&gt;97,7&lt;/b&gt;&lt;/td&gt; 		&lt;/tr&gt; 	&lt;/tbody&gt; &lt;/table&gt;&lt;br /&gt;Y la gráfica resultante es la siguiente:&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_R0Ac39YM-HI/SYbwA4MvZ7I/AAAAAAAAAAs/SeOSLIYYjvY/s1600-h/grafico+calentamiento+agua+alcohol.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://3.bp.blogspot.com/_R0Ac39YM-HI/SYbwA4MvZ7I/AAAAAAAAAAs/SeOSLIYYjvY/s320/grafico+calentamiento+agua+alcohol.JPG" alt="" id="BLOGGER_PHOTO_ID_5298185909524457394" border="0" /&gt;&lt;/a&gt;Como podemos ver, se trata de la gráfica de calentamiento de una mezcla, ya que la temperatura no se mantiene constante en el tiempo, como en el caso de las sustancia puras, como en el ejemplo de abajo:&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_R0Ac39YM-HI/SYbxLDTYsGI/AAAAAAAAAA0/xgNHfEC_ihM/s1600-h/20070926klpmatfnc_11.Ges.XCO.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 135px; height: 135px;" src="http://1.bp.blogspot.com/_R0Ac39YM-HI/SYbxLDTYsGI/AAAAAAAAAA0/xgNHfEC_ihM/s320/20070926klpmatfnc_11.Ges.XCO.png" alt="" id="BLOGGER_PHOTO_ID_5298187183815438434" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-4864949603243509342?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/4864949603243509342/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=4864949603243509342' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/4864949603243509342'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/4864949603243509342'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2009/02/practica-curva-de-calentamiento-de-una.html' title='Práctica: Curva de calentamiento de una mezcla alcohol-agua al 50%'/><author><name>Juan Torrecillas</name><uri>http://www.blogger.com/profile/03355733996008820369</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_R0Ac39YM-HI/SYbqWwmp7sI/AAAAAAAAAAM/GqiAyU3hNF0/s72-c/material.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-3649016796901769729</id><published>2009-01-20T00:27:00.000-08:00</published><updated>2009-03-31T07:58:00.838-07:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='laboratorio'/><title type='text'>Fotos de material de laboratorio para hacer el informe de la práctica de cristalización.</title><content type='html'>&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_geNRiGloGi4/SXWQonU48SI/AAAAAAAAAHk/hXLQghM-XQs/s1600-h/Vaso+de+precipitados+grande.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://2.bp.blogspot.com/_geNRiGloGi4/SXWQonU48SI/AAAAAAAAAHk/hXLQghM-XQs/s320/Vaso+de+precipitados+grande.jpg" alt="" id="BLOGGER_PHOTO_ID_5293295964469653794" border="0" /&gt;&lt;/a&gt;&lt;span style="font-weight: bold;"&gt;Vaso de precipitados grande&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_geNRiGloGi4/SXWQoZaZxYI/AAAAAAAAAHc/EB2mLJldNcE/s1600-h/Varilla+de+vidrio.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://2.bp.blogspot.com/_geNRiGloGi4/SXWQoZaZxYI/AAAAAAAAAHc/EB2mLJldNcE/s320/Varilla+de+vidrio.jpg" alt="" id="BLOGGER_PHOTO_ID_5293295960734680450" border="0" /&gt;&lt;/a&gt;&lt;span style="font-weight: bold;"&gt;varilla de vidrio&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_geNRiGloGi4/SXWMrmShArI/AAAAAAAAAHU/VfcBPXCsTo8/s1600-h/Term%C3%B3metro+electr%C3%B3nico.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://3.bp.blogspot.com/_geNRiGloGi4/SXWMrmShArI/AAAAAAAAAHU/VfcBPXCsTo8/s320/Term%C3%B3metro+electr%C3%B3nico.jpg" alt="" id="BLOGGER_PHOTO_ID_5293291617684357810" border="0" /&gt;&lt;/a&gt;&lt;span style="font-weight: bold;"&gt;termómetro electrónico&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;span style="font-weight: bold;"&gt;&lt;/span&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_geNRiGloGi4/SXWMrTu_YpI/AAAAAAAAAHM/7ViDMb6tE3E/s1600-h/Soporte+y+pinza.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 240px; height: 320px;" src="http://4.bp.blogspot.com/_geNRiGloGi4/SXWMrTu_YpI/AAAAAAAAAHM/7ViDMb6tE3E/s320/Soporte+y+pinza.jpg" alt="" id="BLOGGER_PHOTO_ID_5293291612703515282" border="0" /&gt;&lt;/a&gt;&lt;span style="font-weight: bold;"&gt;Soporte y pinza&lt;/span&gt;&lt;br /&gt;&lt;/div&gt;&lt;br /&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_geNRiGloGi4/SXWMrF52i5I/AAAAAAAAAHE/Pgz9SNNWtLw/s1600-h/Papel+secante.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://2.bp.blogspot.com/_geNRiGloGi4/SXWMrF52i5I/AAAAAAAAAHE/Pgz9SNNWtLw/s320/Papel+secante.jpg" alt="" id="BLOGGER_PHOTO_ID_5293291608990976914" border="0" /&gt;&lt;/a&gt;&lt;span style="font-weight: bold;"&gt;papel secante&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://1.bp.blogspot.com/_geNRiGloGi4/SXWMqq5_MHI/AAAAAAAAAG8/dYcU1iuJ6C8/s1600-h/Fosfato+amonico+dibasico+polvo.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://1.bp.blogspot.com/_geNRiGloGi4/SXWMqq5_MHI/AAAAAAAAAG8/dYcU1iuJ6C8/s320/Fosfato+amonico+dibasico+polvo.jpg" alt="" id="BLOGGER_PHOTO_ID_5293291601743786098" border="0" /&gt;&lt;/a&gt;&lt;span style="font-weight: bold;"&gt;fosfato amónico dibásico en polvo&lt;/span&gt;&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;/div&gt;&lt;div style="text-align: center;"&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_geNRiGloGi4/SXWMqHE7rXI/AAAAAAAAAG0/r_vevTr1NTE/s1600-h/Fosfato+amonico+dibasico+cristales.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 320px; height: 240px;" src="http://3.bp.blogspot.com/_geNRiGloGi4/SXWMqHE7rXI/AAAAAAAAAG0/r_vevTr1NTE/s320/Fosfato+amonico+dibasico+cristales.jpg" alt="" id="BLOGGER_PHOTO_ID_5293291592126016882" border="0" /&gt;&lt;span style="font-weight: bold; color: rgb(51, 51, 51);"&gt;fosfato amónico dibásico en cristales&lt;br /&gt;&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-3649016796901769729?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/3649016796901769729/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=3649016796901769729' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/3649016796901769729'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/3649016796901769729'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2009/01/fotos-de-material-de-laboratorio-para.html' title='Fotos de material de laboratorio para hacer el informe de la práctica de cristalización.'/><author><name>Torrecillas</name><uri>http://www.blogger.com/profile/00128248322025821406</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_geNRiGloGi4/SXWQonU48SI/AAAAAAAAAHk/hXLQghM-XQs/s72-c/Vaso+de+precipitados+grande.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-4029962197229768005</id><published>2009-01-12T01:00:00.000-08:00</published><updated>2009-01-12T01:03:14.552-08:00</updated><title type='text'>Anatomía del ojo</title><content type='html'>Mirad este enlace:&lt;br /&gt;&lt;br /&gt;&lt;span style="text-decoration: underline;"&gt;&lt;br /&gt;&lt;a href="http://www.kalipedia.com/kalipediamedia/cienciasnaturales/media/200704/17/delavida/20070417klpcnavid_143.Ees.SCO.png"&gt;Anatomía el ojo&lt;/a&gt;&lt;/span&gt;&lt;em&gt;&lt;/em&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-4029962197229768005?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/4029962197229768005/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=4029962197229768005' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/4029962197229768005'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/4029962197229768005'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2009/01/anatoma-del-ojo.html' title='Anatomía del ojo'/><author><name>Torrecillas</name><uri>http://www.blogger.com/profile/00128248322025821406</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-7450354479911523969</id><published>2008-10-17T01:11:00.000-07:00</published><updated>2008-10-17T01:14:10.234-07:00</updated><title type='text'>Ejemplo de informe</title><content type='html'>Este es el informe que he elaborado de la práctica de determinación de la densidad. Lo pongo aquí para que os sirva de guía.&lt;br /&gt;&lt;br /&gt;&lt;a href="http://sites.google.com/site/elarbole/Home/informedensidad.pdf?attredirects=0"&gt;Ejemplo de informe.&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-7450354479911523969?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/7450354479911523969/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=7450354479911523969' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/7450354479911523969'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/7450354479911523969'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2008/10/ejemplo-de-informe.html' title='Ejemplo de informe'/><author><name>Torrecillas</name><uri>http://www.blogger.com/profile/00128248322025821406</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-8957822006647897899</id><published>2008-10-14T14:52:00.000-07:00</published><updated>2008-10-16T23:30:02.937-07:00</updated><title type='text'>Imágenes para el informe de la práctica de determinación de la densidad.</title><content type='html'>&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_geNRiGloGi4/SPUU_3pzlDI/AAAAAAAAAEk/cUga-IH4isQ/s1600-h/materia+poco+densa.JPG"&gt;Imagen de materia con mucha densidad. Observa que entre las partículas hay muy poco espacio, las partículas están muy compactas.&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_geNRiGloGi4/SPUVTxc3ppI/AAAAAAAAAEs/ok87bpES7Vc/s1600-h/materia+muy+densa.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://2.bp.blogspot.com/_geNRiGloGi4/SPUVTxc3ppI/AAAAAAAAAEs/ok87bpES7Vc/s320/materia+muy+densa.JPG" alt="" id="BLOGGER_PHOTO_ID_5257131569461044882" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_geNRiGloGi4/SPUU_3pzlDI/AAAAAAAAAEk/cUga-IH4isQ/s1600-h/materia+poco+densa.JPG"&gt;imagen de materia con poca densidad. Observa que entre las partículas hay mucho espacio, las partículas están poco compactas.&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_geNRiGloGi4/SPUU_3pzlDI/AAAAAAAAAEk/cUga-IH4isQ/s1600-h/materia+poco+densa.JPG"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://2.bp.blogspot.com/_geNRiGloGi4/SPUU_3pzlDI/AAAAAAAAAEk/cUga-IH4isQ/s320/materia+poco+densa.JPG" alt="" id="BLOGGER_PHOTO_ID_5257131227528533042" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;&lt;br /&gt;balanza&lt;br /&gt;&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_geNRiGloGi4/SPUXNdbyKBI/AAAAAAAAAE8/ZGggE4wDfQw/s1600-h/u42010_L_balanza-de-laboratorio-311.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://3.bp.blogspot.com/_geNRiGloGi4/SPUXNdbyKBI/AAAAAAAAAE8/ZGggE4wDfQw/s320/u42010_L_balanza-de-laboratorio-311.jpg" alt="" id="BLOGGER_PHOTO_ID_5257133660031821842" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;calibre&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_geNRiGloGi4/SPUYBXSfXRI/AAAAAAAAAFE/8R2k8K53HzQ/s1600-h/calibre_manual.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://4.bp.blogspot.com/_geNRiGloGi4/SPUYBXSfXRI/AAAAAAAAAFE/8R2k8K53HzQ/s320/calibre_manual.jpg" alt="" id="BLOGGER_PHOTO_ID_5257134551735426322" border="0" /&gt;&lt;/a&gt;probeta&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://3.bp.blogspot.com/_geNRiGloGi4/SPUYcVZOyrI/AAAAAAAAAFM/ppfLXKx5Dvc/s1600-h/probeta.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://3.bp.blogspot.com/_geNRiGloGi4/SPUYcVZOyrI/AAAAAAAAAFM/ppfLXKx5Dvc/s320/probeta.jpg" alt="" id="BLOGGER_PHOTO_ID_5257135015083297458" border="0" /&gt;&lt;/a&gt;cilindro. Volumen= 2 x PI x r x h&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_geNRiGloGi4/SPUY8ndmv7I/AAAAAAAAAFU/7d3XzkphWa8/s1600-h/cilindro1.jpg"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://4.bp.blogspot.com/_geNRiGloGi4/SPUY8ndmv7I/AAAAAAAAAFU/7d3XzkphWa8/s320/cilindro1.jpg" alt="" id="BLOGGER_PHOTO_ID_5257135569689296818" border="0" /&gt;&lt;/a&gt;esfera. Volumen = 4/3 x PI x r3&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_geNRiGloGi4/SPUZURgnohI/AAAAAAAAAFc/MA3GI2HaCAo/s1600-h/esfera1.gif"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://4.bp.blogspot.com/_geNRiGloGi4/SPUZURgnohI/AAAAAAAAAFc/MA3GI2HaCAo/s320/esfera1.gif" alt="" id="BLOGGER_PHOTO_ID_5257135976113218066" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;prisma rectangular o paralelepípedo. Volumen = alto x ancho x largo.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://4.bp.blogspot.com/_geNRiGloGi4/SPUZ10dxpuI/AAAAAAAAAFk/9BNuxHszflo/s1600-h/paralelepipedo.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://4.bp.blogspot.com/_geNRiGloGi4/SPUZ10dxpuI/AAAAAAAAAFk/9BNuxHszflo/s320/paralelepipedo.png" alt="" id="BLOGGER_PHOTO_ID_5257136552432215778" border="0" /&gt;&lt;/a&gt;&lt;br /&gt;Aumento del nivel de líquido en una probeta al introducir un cuerpo.&lt;br /&gt;&lt;br /&gt;&lt;a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://2.bp.blogspot.com/_geNRiGloGi4/SPUaPVCRVyI/AAAAAAAAAFs/y2yjdxU58iI/s1600-h/subida+de+nivel+del+agua+al+introducir+un+objeto+en+una+probeta.png"&gt;&lt;img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer;" src="http://2.bp.blogspot.com/_geNRiGloGi4/SPUaPVCRVyI/AAAAAAAAAFs/y2yjdxU58iI/s320/subida+de+nivel+del+agua+al+introducir+un+objeto+en+una+probeta.png" alt="" id="BLOGGER_PHOTO_ID_5257136990671951650" border="0" /&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-8957822006647897899?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/8957822006647897899/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=8957822006647897899' title='1 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/8957822006647897899'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/8957822006647897899'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2008/10/imgenes-para-el-informa-de-la-prctica.html' title='Imágenes para el informe de la práctica de determinación de la densidad.'/><author><name>Torrecillas</name><uri>http://www.blogger.com/profile/00128248322025821406</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_geNRiGloGi4/SPUVTxc3ppI/AAAAAAAAAEs/ok87bpES7Vc/s72-c/materia+muy+densa.JPG' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-545537461409141833.post-992289102226092218</id><published>2008-09-25T14:02:00.000-07:00</published><updated>2008-09-25T14:04:46.155-07:00</updated><title type='text'>Empezamos</title><content type='html'>Hola a todos. Este es el Blog que he creado para que todos los alumnos tengan acceso a distintos materiales que he encontrado por la red y que me parecen interesantes para vuestra formación.&lt;br /&gt;Además, poco a poco iré subiendo textos y temas que os ayudarán a comprender mejor la asignatura de física y química.&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/545537461409141833-992289102226092218?l=tenemosquimica.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://tenemosquimica.blogspot.com/feeds/992289102226092218/comments/default' title='Enviar comentarios'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=545537461409141833&amp;postID=992289102226092218' title='0 comentarios'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/992289102226092218'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/545537461409141833/posts/default/992289102226092218'/><link rel='alternate' type='text/html' href='http://tenemosquimica.blogspot.com/2008/09/empezamos.html' title='Empezamos'/><author><name>Torrecillas</name><uri>http://www.blogger.com/profile/00128248322025821406</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='16' height='16' src='http://img2.blogblog.com/img/b16-rounded.gif'/></author><thr:total>0</thr:total></entry></feed>
