{"id":13688,"date":"2021-12-14T14:45:12","date_gmt":"2021-12-14T13:45:12","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=13688"},"modified":"2021-12-14T14:45:12","modified_gmt":"2021-12-14T13:45:12","slug":"historiadors-i-historiadores-experimenten-amb-lenergia-solar","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/historiadors-i-historiadores-experimenten-amb-lenergia-solar\/","title":{"rendered":"Historiadors i historiadores experimenten amb l&#8217;energia solar"},"content":{"rendered":"<p>Dimarts 14 de desembre hem rebut la classe &#8220;Historiadors i historiadores&#8221;\u00a0 de 6\u00e9 de l&#8217;<strong>Escola Escola Nova <\/strong>de Cervell\u00f3 per experimentar amb<a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/recursos-del-medi-i-sostenibilitat\/el-nostre-amic-el-sol\/\" target=\"_blank\" rel=\"noopener noreferrer\"> l\u2019energia del nostre gran amic el Sol<\/a>\u00a0 .<\/p>\n<p>Hem comen\u00e7at el dia fent una introducci\u00f3 sobre els diferents tipus de raigs que ens envia el Sol i la seva utilitat. El Sol ens proporciona molt\u00edssima energia que podem aprofitar. Tamb\u00e9 han descobert la influ\u00e8ncia de l\u2019efecte hivernacle i del color negre sobre la temperatura. Han demostrat ser uns grans coneixedors de l&#8217;energia.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-13690 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/12\/muntatge-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/12\/muntatge.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/12\/muntatge-150x150.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>Llavors s\u2019han dividit en grups de treball per fer diferents activitats. Per una banda han vist com les plaques fotovoltaiques converteixen la llum del Sol en electricitat muntant un\u00a0 circuit el\u00e8ctric per fer anar un petit ventilador. Quan han posat les plaques al Sol el molinet ha comen\u00e7at a girar instant\u00e0niament. \u00c9s sensacional el que fan les plaques fotovoltaiques.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-13693 alignright\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/12\/IMG_20211214_112900bis.jpg\" alt=\"\" width=\"254\" height=\"300\" \/>Despr\u00e9s han realitzat un dels seg\u00fcents tallers: uns han utilitzat una cuina solar parab\u00f2lica que permet cuinar concentrant la calor provinent del Sol. Els cuiners solars han preparat una recepta de pomes al forn i han experimentat amb el color de l&#8217;olla per veure quina funcionava millor. Han comprovat que l&#8217;olla negra s&#8217;escalfava bastant m\u00e9s que l&#8217;olla blanca. Quin gran descobriment aix\u00f2 de poder cuinar amb el Sol!<\/p>\n<p>Uns altres han fabricat uns col\u00b7lectors solars i han comprovat com les m\u00e0negues de color negre escalfaven l\u2019aigua. Tamb\u00e9 han experimentat diferents variants de col\u00b7lectors (sense vidre, amb un vidre i amb doble vidre) per comprovar l\u2019efecte hivernacle. Aix\u00ed han pogut confirmar les seves hip\u00f2tesis. Despr\u00e9s s\u2019han explicat m\u00fatuament el taller que no havien realitzat per completar el torn d\u2019activitats.<\/p>\n<p>Felicitats per la <span style=\"font-family: inherit; font-size: 1em;\">\u00a0gran investigaci\u00f3 solar que heu fet!<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dimarts 14 de desembre hem rebut la classe &#8220;Historiadors i historiadores&#8221;\u00a0 de 6\u00e9 de l&#8217;Escola Escola Nova de Cervell\u00f3 per experimentar amb l\u2019energia del nostre gran amic el Sol\u00a0 . Hem comen\u00e7at el dia fent una introducci\u00f3 sobre els diferents tipus de raigs que ens envia el Sol i la seva utilitat. El Sol ens [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":13691,"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":[395,393,289,1,29],"tags":[],"class_list":["post-13688","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aprendreambelscampsientorns","category-campsientornsdaprenentatge","category-energia-solar","category-general","category-portada"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/13688","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/comments?post=13688"}],"version-history":[{"count":3,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/13688\/revisions"}],"predecessor-version":[{"id":13694,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/13688\/revisions\/13694"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media\/13691"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=13688"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=13688"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=13688"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}