{"id":18060,"date":"2023-09-26T15:53:48","date_gmt":"2023-09-26T13:53:48","guid":{"rendered":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/?p=18060"},"modified":"2023-09-26T15:53:48","modified_gmt":"2023-09-26T13:53:48","slug":"experiments-a-can-santoi-amb-collectors-i-cuines-solars","status":"publish","type":"post","link":"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/general\/experiments-a-can-santoi-amb-collectors-i-cuines-solars\/","title":{"rendered":"Experiments a Can Santoi amb col\u00b7lectors i cuines solars"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-18076 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/09\/muntt-300x300.jpg\" alt=\"\" width=\"280\" height=\"280\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/09\/muntt.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/09\/muntt-150x150.jpg 150w\" sizes=\"auto, (max-width: 280px) 100vw, 280px\" \/>Dimarts 26 de setembre hem rebut l&#8217;alumnat de les classes de 5\u00e8 de l&#8217;<a href=\"https:\/\/agora.xtec.cat\/ceip-jrj\/\"><strong>Escola Juan Ram\u00f3n Jim\u00e9nez<\/strong><\/a>\u00a0de Martorell per experimentar amb l\u2019energia d<a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/recursos-del-medi-i-sostenibilitat\/el-nostre-amic-el-sol\/\" target=\"_blank\" rel=\"noopener noreferrer\">el nostre <\/a><a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/ambits\/recursos-del-medi-i-sostenibilitat\/el-nostre-amic-el-sol\/\" target=\"_blank\" rel=\"noopener noreferrer\">amic el Sol<\/a>.<\/p>\n<p>Han comen\u00e7at la jornada 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>Llavors s\u2019han dividit en 9 grups de treball per fer diferents activitats. Per una banda han vist com les <strong>plaques fotovoltaiques<\/strong> converteixen la llum del Sol en electricitat muntant un senzill circuit el\u00e8ctric per fer anar un petit molinet i quan han posat les plaques al Sol ha comen\u00e7at a girar instant\u00e0niament. \u00c9s sensacional el que fan les plaques fotovoltaiques!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright  wp-image-18072\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/09\/IMG_3014BIS.jpg\" alt=\"\" width=\"245\" height=\"184\" srcset=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/09\/IMG_3014BIS.jpg 300w, https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/09\/IMG_3014BIS-200x150.jpg 200w\" sizes=\"auto, (max-width: 245px) 100vw, 245px\" \/>Despr\u00e9s han realitzat un dels seg\u00fcents tallers:<\/p>\n<p>Uns han utilitzat una <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/articles-energia-solar\/la-cuina-solar\/\" target=\"_blank\" rel=\"noopener\">cuina solar parab\u00f2lica<\/a>, que permet cuinar concentrant la calor provinent del Sol. Els cuiners solars han preparat una recepta de pomes al forn. Amb el sol tant intens que hem tingut s&#8217;han cuinat en poca estona. Quin gran descobriment aix\u00f2 de poder cuinar amb el Sol!<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-18073 alignleft\" src=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/wp-content\/uploads\/usu1385\/2023\/09\/IMG_3015BIS.jpg\" alt=\"\" width=\"281\" height=\"208\" \/>Uns altres han fabricat uns <a href=\"https:\/\/serveiseducatius.xtec.cat\/cda-cansantoi\/portada\/col%c2%b7lectors-solars\/\" target=\"_blank\" rel=\"noopener\">col\u00b7lectors solars<\/a> i han comprovat com les m\u00e0negues de color negre escalfaven l\u2019aigua. Tamb\u00e9 han experimentat amb diferents variants de col\u00b7lectors (un sense vidre, un amb un vidre i un amb doble vidre) per posar a prova l&#8217;efic\u00e0cia de l\u2019efecte hivernacle. Aix\u00ed han pogut confirmar les seves hip\u00f2tesis i han aconseguit escalfar aigua a m\u00e9s de 90\u00baC. I \u00e9s que el Sol ens envia molt\u00edssima energia!<\/p>\n<p>Finalment s\u2019han explicat m\u00fatuament el taller que no havien realitzat per completar el torn d\u2019activitats.<\/p>\n<p>Felicitats per les grans descobertes que heu fet! Sou uns grans investigadors solars!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dimarts 26 de setembre hem rebut l&#8217;alumnat de les classes de 5\u00e8 de l&#8217;Escola Juan Ram\u00f3n Jim\u00e9nez\u00a0de Martorell per experimentar amb l\u2019energia del nostre amic el Sol. Han comen\u00e7at la jornada 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 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":18071,"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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