{"id":20046,"date":"2024-04-29T15:02:09","date_gmt":"2024-04-29T13:02:09","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=20046"},"modified":"2024-04-29T15:02:09","modified_gmt":"2024-04-29T13:02:09","slug":"el-jacint-verdaguer-posa-a-prova-el-sol","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/el-jacint-verdaguer-posa-a-prova-el-sol\/","title":{"rendered":"El Jacint Verdaguer posa a prova el Sol"},"content":{"rendered":"<p style=\"font-weight: 400;\">El divendres 26 d\u2019abril de 2024 l\u2019alumnat de 6\u00e8 de prim\u00e0ria de l\u2019<a href=\"https:\/\/agora.xtec.cat\/ceipjaveprat\/\" target=\"_blank\" rel=\"noopener\">Escola Jacint Verdaguer<\/a> de El Prat de Llobregat ha vingut a realitzar el projecte <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/recursos-del-medi-i-sostenibilitat\/el-nostre-amic-el-sol\/\">El nostre amic el Sol<\/a> al <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/\">Camp d\u2019aprenentatge Can Santoi<\/a>.<\/p>\n<p style=\"font-weight: 400;\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-20051 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/04\/4-19.jpg\" alt=\"\" width=\"258\" height=\"344\" \/>En primer lloc han apr\u00e8s a identificar els diferents tipus de raigs de sol que arriben a la Terra i quins s\u00f3n els seus efectes. A continuaci\u00f3, s\u2019han dividit en grups de treball i han participat en tres tallers diferents: la cuina solar, els col\u00b7lectors solars i la producci\u00f3 d\u2019electricitat amb plaques fotovoltaiques.<\/p>\n<p style=\"font-weight: 400;\">Amb la cuina solar han comprovat que la forma parab\u00f2lica \u00e9s la que permet concentrar els raigs de sol de manera m\u00e9s eficient. Tamb\u00e9 han comparat com s\u2019escalfaven dues olles de la mateixa mida depenent del seu color: una negra i una blanca. A m\u00e9s de veure l\u2019efecte del color sobre l\u2019augment de la temperatura han pres consci\u00e8ncia de la utilitat d\u2019aquestes cuines tant senzilles per cuinar en llocs amb pocs recursos energ\u00e8tics.<\/p>\n<p style=\"font-weight: 400;\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-20049 alignright\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/04\/2-25.jpg\" alt=\"\" width=\"312\" height=\"220\" \/>El segon taller ha consistit en muntar uns col\u00b7lectors solars a partir d\u2019unes capses de fusta ja preparades, uns a\u00efllants a l\u2019interior i una m\u00e0nega negra plena d\u2019aigua. Han muntat tres prototips id\u00e8ntics, per\u00f2 amb diferent nombre de vidres protectors: un sense vidre, un altre amb un vidre i un tercer amb dos vidres. Aquest experiment els ha servit per comprovar com podem aprofitar la calor que ens proporciona la radiaci\u00f3 solar per escalfar aigua i que els vidres s\u00f3n imprescindibles per simular un efecte hivernacle.<\/p>\n<p style=\"font-weight: 400;\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-20050 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/04\/3-23.jpg\" alt=\"\" width=\"286\" height=\"218\" \/>Finalment, amb el taller de producci\u00f3 d\u2019electricitat han apr\u00e8s que les plaques fotovoltaiques representen una bona oportunitat per anar canviant els sistemes d\u2019obtenci\u00f3 de l\u2019energia, dels recursos f\u00f2ssils a les renovables. En el taller han constru\u00eft un petit circuit per veure com la llum del Sol es transforma en un corrent el\u00e8ctric capa\u00e7 de moure un petit molinet.<\/p>\n<p style=\"font-weight: 400;\">Ha estat un grup molt treballador, l\u2019enhorabona!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El divendres 26 d\u2019abril de 2024 l\u2019alumnat de 6\u00e8 de prim\u00e0ria de l\u2019Escola Jacint Verdaguer de El Prat de Llobregat ha vingut a realitzar el projecte El nostre amic el Sol al Camp d\u2019aprenentatge Can Santoi. En primer lloc han apr\u00e8s a identificar els diferents tipus de raigs de sol que arriben a la Terra [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":20051,"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 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