{"id":8723,"date":"2023-02-10T10:29:15","date_gmt":"2023-02-10T09:29:15","guid":{"rendered":"https:\/\/agora.xtec.cat\/ceiprellinars\/?p=8723"},"modified":"2026-02-03T18:59:16","modified_gmt":"2026-02-03T17:59:16","slug":"missio-alba-laboratori-2","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ceiprellinars\/actualitat\/missio-alba-laboratori-2\/","title":{"rendered":"Missi\u00f3 Alba: laboratori 2"},"content":{"rendered":"<p>El dijous dia 2 de febrer vam comen\u00e7ar el laboratori 2 de Missi\u00f3 Alba. Recordem que aquest any aquesta Missi\u00f3 relacionada amb el sincrotr\u00f3 Alba es titula: FES VISIBLE L&#8217;INVISIBLE. Per tant, tots els laboratoris estan relacionats amb all\u00f2 que no es veu.<\/p>\n<p>En aquest laboratori vam comen\u00e7ar veient un video de dos nois que treballen al Sincrotr\u00f3 Alba i explicaven com funciona la llum sincrotr\u00f3. La llum circula per uns tubs de tungste<\/p>\n<p>Vam fer 4 fases que son:<\/p>\n<p>La primera fase ens van donar una br\u00faixola i teniem que fer que l&#8217;agulla que apunta al nord no apuntes al nord. Despr\u00e9s de estar buscant maneres, vam agafar uns imans per a cada grup i ho vam conseguir, perque la agulla de la br\u00faixola esta imantada, al nord hi ha un camp magnetic que l&#8217;atrau amb l&#8217;imant vam aconseguir desviar-la.<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/bruixola-i-imant.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-8727\" src=\"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/bruixola-i-imant-1024x768.jpg\" alt=\"\" width=\"269\" height=\"202\" srcset=\"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/bruixola-i-imant-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/bruixola-i-imant-300x225.jpg 300w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/bruixola-i-imant-768x576.jpg 768w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/bruixola-i-imant-1536x1152.jpg 1536w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/bruixola-i-imant-200x150.jpg 200w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/bruixola-i-imant.jpg 1672w\" sizes=\"auto, (max-width: 269px) 100vw, 269px\" \/><\/a><a href=\"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/bruixola-i-imant-2-rotated.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-8728\" src=\"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/bruixola-i-imant-2-768x1024.jpg\" alt=\"\" width=\"153\" height=\"204\" srcset=\"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/bruixola-i-imant-2-768x1024.jpg 768w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/bruixola-i-imant-2-225x300.jpg 225w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/bruixola-i-imant-2-1152x1536.jpg 1152w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/bruixola-i-imant-2-rotated.jpg 1254w\" sizes=\"auto, (max-width: 153px) 100vw, 153px\" \/><\/a><\/p>\n<p>La segona fase va ser fer un circuit electric, ens van donar uns materials:<\/p>\n<ul>\n<li>Bombeta<\/li>\n<li>Cocodrils<\/li>\n<li>Interruptors<\/li>\n<li>Pila<\/li>\n<li>Cables<\/li>\n<\/ul>\n<p>Hav\u00edem de fer un circuit el\u00e8ctric amb els materials que ens van donar. Vam estar-ho provant de diferents maneres i, al final, ens vam adonar que hav\u00edem de fer-ho en cercle ( un circuit tancat) que tot estigues conectat entre si. en el moment d&#8217;apretar l&#8217;interruptor s&#8217;encenia i s&#8217;apagava la bombeta. L&#8217;interruptor permet que els electrons circulin o no, depenent si fa o no contacte amb la resta de materials.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/probant-circuit-.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-8729\" src=\"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/probant-circuit--1024x768.jpg\" alt=\"\" width=\"351\" height=\"263\" srcset=\"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/probant-circuit--1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/probant-circuit--300x225.jpg 300w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/probant-circuit--768x576.jpg 768w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/probant-circuit--1536x1152.jpg 1536w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/probant-circuit--200x150.jpg 200w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/probant-circuit-.jpg 1672w\" sizes=\"auto, (max-width: 351px) 100vw, 351px\" \/><\/a><\/p>\n<p>Despr\u00e9s, a la fase 3 ens van demanar que provessim de treure l&#8217;interruptor i que miressim\u00a0 quins materials son conductors i quins a\u00efllants.<\/p>\n<p>Ens van donar una llista de diferents materials per experimentar-los tots i comprovar si la bombeta s&#8217;engegava. Quan un material \u00e9s conductor, la bombeta funcionava, i sin\u00f3, no funcionava. Per exemple els conductors eren: alumini, grafit, una persona, ferro&#8230;etc. Els a\u00efllants eren paper, cer\u00e0mica, aigua de l&#8217;aixeta &#8230;etc. Amb l&#8217;aigua ens va sorprendre, perqu\u00e8 sempre ens havien dit que era conductora. De fet, vam afegir-hi sal (que seria l&#8217;aigua que trobem a gaireb\u00e9 tot el m\u00f3n) i la bombeta es va engegar.<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/tisores1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone  wp-image-8730\" src=\"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/tisores1-1024x768.jpg\" alt=\"\" width=\"289\" height=\"217\" srcset=\"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/tisores1-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/tisores1-300x225.jpg 300w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/tisores1-768x576.jpg 768w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/tisores1-1536x1152.jpg 1536w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/tisores1-200x150.jpg 200w, https:\/\/agora.xtec.cat\/ceiprellinars\/wp-content\/uploads\/usu566\/2023\/02\/tisores1.jpg 1672w\" sizes=\"auto, (max-width: 289px) 100vw, 289px\" \/><\/a><\/p>\n<p>La quarta i \u00faltima fase era que hav\u00edem de moure l&#8217;agulla d&#8217;una br\u00faixola amb electricitat perqu\u00e8 tamb\u00e9 \u00e9s un camp magn\u00e8tic. Nosaltres ho vam fer amb una bobina (un cable embolicat) perqu\u00e8 era m\u00e9s f\u00e0cil que fer servir tot el circuit el\u00e8ctric que ten\u00edem connectat. Com que pel cable passen molts electrons i creen un camp magnetic,\u00a0 fa que l&#8217;agulla que apunta al nord es senti atreta i no apunti al nord (magnetisme de la Terra), com l&#8217;imant que feia que es mogu\u00e9s.<\/p>\n<p>En aquest laboratori ens vam adonar que el magnetisme tampoc es veu per\u00f2 existeix. De fet, aquesta atracci\u00f3 entre els imants, l&#8217;electricitat, la br\u00faixola, etc.. no seria possible sin\u00f3 exist\u00eds.<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El dijous dia 2 de febrer vam comen\u00e7ar el laboratori 2 de Missi\u00f3 Alba. Recordem que aquest any aquesta Missi\u00f3 relacionada amb el sincrotr\u00f3 Alba es titula: FES VISIBLE L&#8217;INVISIBLE. Per tant, tots els laboratoris estan relacionats amb all\u00f2 que no es veu. En aquest laboratori vam comen\u00e7ar veient un video de dos nois que [&hellip;]<\/p>\n","protected":false},"author":21,"featured_media":8730,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1,27,9],"tags":[],"class_list":["post-8723","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualitat","category-escola","category-grans"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-json\/wp\/v2\/posts\/8723","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-json\/wp\/v2\/users\/21"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-json\/wp\/v2\/comments?post=8723"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-json\/wp\/v2\/posts\/8723\/revisions"}],"predecessor-version":[{"id":8731,"href":"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-json\/wp\/v2\/posts\/8723\/revisions\/8731"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-json\/wp\/v2\/media\/8730"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-json\/wp\/v2\/media?parent=8723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-json\/wp\/v2\/categories?post=8723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceiprellinars\/wp-json\/wp\/v2\/tags?post=8723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}