{"id":19628,"date":"2024-04-02T15:42:32","date_gmt":"2024-04-02T13:42:32","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=19628"},"modified":"2024-04-02T15:42:32","modified_gmt":"2024-04-02T13:42:32","slug":"aprofitant-el-sol","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/aprofitant-el-sol\/","title":{"rendered":"Aprofitant el Sol"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-19632 alignright\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/03\/1-17.jpg\" alt=\"\" width=\"231\" height=\"173\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/03\/1-17.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/03\/1-17-200x150.jpg 200w\" sizes=\"auto, (max-width: 231px) 100vw, 231px\" \/>Dimecres 20 de mar\u00e7 l&#8217;alumnat de sis\u00e8 de l&#8217;<a href=\"https:\/\/agora.xtec.cat\/ceipcastellciuro\/\">Escola Castell Ciur\u00f3<\/a>, <em>els Huayna Picchu<\/em> i <em>els Montblanc<\/em>, han vingut a realitzar el projecte <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/recursos-del-medi-i-sostenibilitat\/\">El nostre amic el Sol<\/a> al <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/\">Camp d\u2019aprenentatge Can Santoi<\/a>. Han comen\u00e7at identificant els noms dels diferents tipus de radiaci\u00f3 que ens envia el Sol i qu\u00e8 ens aporten. Tamb\u00e9 han reflexionat sobre l&#8217;efecte del color negre i l&#8217;efecte hivernacle en relaci\u00f3 a l&#8217;absorci\u00f3 de la calor.<\/p>\n<p>A continuaci\u00f3 s&#8217;han dividit en 9 grups i entre tots han participat en els seg\u00fcents tallers: la<strong> cuina solar<\/strong>, els\u00a0<strong>col\u00b7lectors solars<\/strong>\u00a0i la producci\u00f3 d&#8217;electricitat amb les <strong>plaques fotovoltaiques<\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-19635 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/03\/4-9.jpg\" alt=\"\" width=\"224\" height=\"168\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/03\/4-9.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/03\/4-9-200x150.jpg 200w\" sizes=\"auto, (max-width: 224px) 100vw, 224px\" \/>Sis grups s&#8217;han convertit en <em>cuiners solars<\/em> per comprovar que la forma parab\u00f2lica \u00e9s la que permet concentrar els raigs del Sol en un \u00fanic punt central. Per aix\u00f2 han instal\u00b7lat dues cuines solars parab\u00f2liques i al centre han col\u00b7locat una olla de color negre i una altra de color blanc, respectivament. Tamb\u00e9 han apr\u00e8s a orientar correctament la cuina per aprofitar al m\u00e0xim la calor.<\/p>\n<p>Cada 10 minuts han mesurat la temperatura de l&#8217;aigua de les olles amb el term\u00f2metre i han vist que en alguns moments ha arribat gaireb\u00e9 als 80 \u00baC! Han cuinat 8 pomes al forn amb sucre mor\u00e8 i canyella i se les han menjat totes! Tamb\u00e9 han pres consci\u00e8ncia de la utilitat d&#8217;aquestes cuines tant senzilles per cuinar en llocs amb pocs recursos energ\u00e8tics.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-full wp-image-19633\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/03\/2-15.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/03\/2-15.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2024\/03\/2-15-200x150.jpg 200w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>Els tres grups restants han fet d&#8217;<em>escalfadors d&#8217;aigua<\/em> i amb uns <strong>col\u00b7lectors solars <\/strong>(unes capses de fusta ja preparades amb uns a\u00efllants a l\u2019interior i una m\u00e0nega negra amb aigua a dins) han muntat tres prototips similars, per\u00f2 amb diferent nombre de vidres de cobertora: un sense vidre, un altre amb un vidre i un tercer amb dos vidres. Aquest experiment els ha servit per comprendre que podem aprofitar la calor que ens proporciona el Sol per escalfar aigua i que els vidres s\u00f3n imprescindibles per recrear un efecte hivernacle al col\u00b7lector.<\/p>\n<p>Finalment tots han participat al taller de producci\u00f3 d&#8217;electricitat amb les<strong> plaques fotovoltaiques.<\/strong> I per entendre millor com l&#8217;energia lluminosa es pot transformar en un corrent el\u00e8ctric han constru\u00eft un petit circuit per veure si la llum era capa\u00e7 de moure un petit molinet.<\/p>\n<p>Heu treballat de valent, enhorabona i fins ben aviat!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dimecres 20 de mar\u00e7 l&#8217;alumnat de sis\u00e8 de l&#8217;Escola Castell Ciur\u00f3, els Huayna Picchu i els Montblanc, han vingut a realitzar el projecte El nostre amic el Sol al Camp d\u2019aprenentatge Can Santoi. Han comen\u00e7at identificant els noms dels diferents tipus de radiaci\u00f3 que ens envia el Sol i qu\u00e8 ens aporten. Tamb\u00e9 han reflexionat [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":19632,"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":[395,393,399,397,289,1,29],"tags":[],"class_list":["post-19628","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aprendreambelscampsientorns","category-campsientornsdaprenentatge","category-projectecda","category-sortidacda","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\/19628","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=19628"}],"version-history":[{"count":6,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/19628\/revisions"}],"predecessor-version":[{"id":19649,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/posts\/19628\/revisions\/19649"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media\/19632"}],"wp:attachment":[{"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/media?parent=19628"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/categories?post=19628"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-json\/wp\/v2\/tags?post=19628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}