{"id":28244,"date":"2024-12-16T22:33:06","date_gmt":"2024-12-16T21:33:06","guid":{"rendered":"https:\/\/agora.xtec.cat\/escolacharlesdarwin\/?p=28244"},"modified":"2024-12-16T22:33:06","modified_gmt":"2024-12-16T21:33:06","slug":"cientifics-per-un-dia","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escolacharlesdarwin\/general\/cientifics-per-un-dia\/","title":{"rendered":"Cient\u00edfics per un dia."},"content":{"rendered":"\n<h3 class=\"wp-block-heading\"><strong>Experimentem amb una bateria d\u2019aigua salada<\/strong><\/h3>\n\n\n\n<p>Fa unes setmanes, la classe de 6\u00e8B ens vam convertir en petits cient\u00edfics amb un experiment molt interessant: crear una bateria utilitzant aigua salada, un tros de coure, magnesi i unes petites llums LED. L\u2019objectiu era comprovar si pod\u00edem generar electricitat a partir d\u2019aquests materials.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>El proc\u00e9s de l\u2019experiment<\/strong><\/h3>\n\n\n\n<p>Abans de comen\u00e7ar, vam completar una fitxa on, seguint els passos del m\u00e8tode cient\u00edfic, vam plantejar les nostres hip\u00f2tesis. Ens vam preguntar: <strong>podria aquest sistema fer funcionar les llums LED?<\/strong><\/p>\n\n\n\n<p>Amb molta emoci\u00f3, vam preparar l\u2019experiment:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Vam barrejar sal amb aigua per simular l\u2019aigua del mar.<\/li>\n\n\n\n<li>Vam connectar el tros de coure i el magnesi com a conductors el\u00e8ctrics.<\/li>\n\n\n\n<li>Finalment, vam intentar encendre les llums LED amb l\u2019energia generada.<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Els resultats i les nostres conclusions<\/strong><\/h3>\n\n\n\n<p>Malgrat els nostres esfor\u00e7os, l\u2019experiment no va funcionar com esper\u00e0vem. Despr\u00e9s de reflexionar i debatre, vam arribar a la conclusi\u00f3 que hi havia dos possibles motius:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>El tros de coure que vam utilitzar era massa petit per generar prou energia.<\/li>\n\n\n\n<li>L\u2019aigua salada no era realment aigua de mar, sin\u00f3 una barreja casolana que potser no era prou efectiva.<\/li>\n<\/ul>\n\n\n\n<p>Tot i el resultat, vam aprendre molt sobre com funcionen les bateries i la import\u00e0ncia de cada element en aquest tipus d\u2019experiment.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Un aprenentatge valu\u00f3s<\/strong><\/h3>\n\n\n\n<p>Aquest experiment ens ha ensenyat que la ci\u00e8ncia no sempre surt com esperem a la primera, per\u00f2 els errors s\u00f3n part de l\u2019aprenentatge. Ens hem adonat de la import\u00e0ncia de provar, reflexionar i tornar-ho a intentar amb millores en el disseny.<\/p>\n\n\n\n<p><strong>Esperem seguir fent experiments tan interessants com aquest en el futur!<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Experimentem amb una bateria d\u2019aigua salada Fa unes setmanes, la classe de 6\u00e8B ens vam convertir en petits cient\u00edfics amb [&hellip;]<\/p>\n","protected":false},"author":75,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"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":[1],"tags":[],"class_list":["post-28244","post","type-post","status-publish","format-standard","hentry","category-general"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escolacharlesdarwin\/wp-json\/wp\/v2\/posts\/28244","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escolacharlesdarwin\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escolacharlesdarwin\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolacharlesdarwin\/wp-json\/wp\/v2\/users\/75"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolacharlesdarwin\/wp-json\/wp\/v2\/comments?post=28244"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/escolacharlesdarwin\/wp-json\/wp\/v2\/posts\/28244\/revisions"}],"predecessor-version":[{"id":28245,"href":"https:\/\/agora.xtec.cat\/escolacharlesdarwin\/wp-json\/wp\/v2\/posts\/28244\/revisions\/28245"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escolacharlesdarwin\/wp-json\/wp\/v2\/media?parent=28244"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolacharlesdarwin\/wp-json\/wp\/v2\/categories?post=28244"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escolacharlesdarwin\/wp-json\/wp\/v2\/tags?post=28244"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}