{"id":12504,"date":"2021-02-23T17:42:58","date_gmt":"2021-02-23T16:42:58","guid":{"rendered":"http:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=12504"},"modified":"2021-02-23T17:44:09","modified_gmt":"2021-02-23T16:44:09","slug":"aprofitem-al-maxim-lenergia-del-sol","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/aprofitem-al-maxim-lenergia-del-sol\/","title":{"rendered":"Aprofitem al m\u00e0xim l&#8217;energia del Sol"},"content":{"rendered":"<p>Dimarts 23 de febrer hem estat a l\u2019<strong>Escola 25 de Setembre<\/strong> de Rub\u00ed amb els alumnes de les classes 5\u00e8 B i 5\u00e9 C experimentant amb l\u2019<a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/recursos-del-medi-i-sostenibilitat\/el-nostre-amic-el-sol\/\" target=\"_blank\" rel=\"noopener noreferrer\">energia del nostre gran amic el Sol<\/a>.<\/p>\n<p>Hem comen\u00e7at el dia fent una petita introducci\u00f3 sobre els diferents tipus de raigs que ens envia el Sol i la seva utilitat. Tamb\u00e9 hem remarcat la influ\u00e8ncia de l\u2019efecte hivernacle i del color negre sobre la temperatura. Llavors s&#8217;han dividit en grups de treball per fer diferents activitats.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-12507 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/02\/25setventilador-185x300.jpg\" alt=\"\" width=\"185\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/02\/25setventilador-185x300.jpg 185w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/02\/25setventilador.jpg 205w\" sizes=\"auto, (max-width: 185px) 100vw, 185px\" \/>Han vist com les plaques fotovoltaiques converteixen la llum del Sol en electricitat muntant un senzill circuit el\u00e8ctric per fer anar un petit ventilador. Quan han posat les plaques al sol el molinet ha comen\u00e7at a girar. Sembla m\u00e0gia!!<\/p>\n<p>Despr\u00e9s han realitzat un dels seg\u00fcents tallers: uns han utilitzat una cuina solar parab\u00f2lica, que concentrant la calor provinent del Sol permet cuinar. Han preparat una recepta de pomes al forn, i tot i que el dia estava una mica ennuvolat han vist com la olla negra s&#8217;escalfava for\u00e7a. En canvi l&#8217;olla blanca no ha pujat tant de temperatura. Quin gran descobriment aix\u00f2 de poder cuinar amb el Sol!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-12508 alignright\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/02\/25setpmuntatge.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/02\/25setpmuntatge.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2021\/02\/25setpmuntatge-150x150.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>Uns altres han fabricat uns col\u00b7lectors solars i han comprovat com unes m\u00e0negues de color negre escalfaven l\u2019aigua. Tamb\u00e9 han experimentat com funciona l\u2019efecte hivernacle, comprovant que els col\u00b7lectors coberts amb vidre per sobre escalfaven bastant m\u00e9s l\u2019aigua.<\/p>\n<p>Despr\u00e9s s\u2019han explicat m\u00fatuament el taller que no havien realitzat per completar el torn d&#8217;activitats.<\/p>\n<p>Han sigut uns grans investigadors solars!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dimarts 23 de febrer hem estat a l\u2019Escola 25 de Setembre de Rub\u00ed amb els alumnes de les classes 5\u00e8 B i 5\u00e9 C experimentant amb l\u2019energia del nostre gran amic el Sol. Hem comen\u00e7at el dia fent una petita introducci\u00f3 sobre els diferents tipus de raigs que ens envia el Sol i la seva [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":12511,"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":[289,1,29],"tags":[],"class_list":["post-12504","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","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\/12504","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=12504"}],"version-history":[{"count":3,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/12504\/revisions"}],"predecessor-version":[{"id":12510,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/12504\/revisions\/12510"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media\/12511"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=12504"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=12504"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=12504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}