{"id":11397,"date":"2026-03-04T10:21:38","date_gmt":"2026-03-04T09:21:38","guid":{"rendered":"https:\/\/agora.xtec.cat\/escgaspardeportola\/?p=11397"},"modified":"2026-03-04T10:21:38","modified_gmt":"2026-03-04T09:21:38","slug":"2n-experiment-missio-alba","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/escgaspardeportola\/general\/2n-experiment-missio-alba\/","title":{"rendered":"2n experiment Missi\u00f3 Alba"},"content":{"rendered":"\n<p>A 5\u00e8 investiguem el magnetisme amb el segon experiment de Missi\u00f3 Alba!<\/p>\n\n\n\n<p>En aquesta sessi\u00f3 hem investigat com funciona una br\u00faixola i quina relaci\u00f3 t\u00e9 amb els camps magn\u00e8tics i l\u2019electricitat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Qu\u00e8 ens pregunt\u00e0vem?<\/h2>\n\n\n\n<p>La nostra pregunta inicial era clara:<br><strong>Per qu\u00e8 es mou l\u2019agulla d\u2019una br\u00faixola?<\/strong><\/p>\n\n\n\n<p>Sab\u00edem que la Terra t\u00e9 un camp magn\u00e8tic, per\u00f2 vol\u00edem comprovar si nosaltres tamb\u00e9 pod\u00edem crear-ne un.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">L\u2019experiment<\/h2>\n\n\n\n<p>Per fer-ho, hem constru\u00eft un circuit el\u00e8ctric senzill amb una pila, cables i un conductor. Quan el corrent el\u00e8ctric circulava pel cable, col\u00b7loc\u00e0vem una br\u00faixola a prop i\u2026 sorpresa! L\u2019agulla es movia.<\/p>\n\n\n\n<p>A partir d\u2019aquesta observaci\u00f3 hem descobert que:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Quan circula electricitat per un cable, <strong>es crea un camp magn\u00e8tic<\/strong> al seu voltant.<\/li>\n\n\n\n<li>Aquest camp magn\u00e8tic pot influir en l\u2019agulla de la br\u00faixola.<\/li>\n\n\n\n<li>Electricitat i magnetisme estan relacionats.<\/li>\n<\/ul>\n\n\n\n<p>Hem pogut comprovar, per tant, que un circuit el\u00e8ctric pot generar magnetisme, igual que passa en molts aparells que utilitzem cada dia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Qu\u00e8 hem apr\u00e8s?<\/h2>\n\n\n\n<p>Amb aquesta experi\u00e8ncia hem treballat:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>El funcionament de la br\u00faixola<\/li>\n\n\n\n<li>Els camps magn\u00e8tics<\/li>\n\n\n\n<li>La relaci\u00f3 entre electricitat i magnetisme<\/li>\n\n\n\n<li>El m\u00e8tode cient\u00edfic (hip\u00f2tesi, experimentaci\u00f3 i conclusions)<\/li>\n<\/ul>\n\n\n\n<p>Sobretot, hem ent\u00e8s que la ci\u00e8ncia no \u00e9s nom\u00e9s teoria: <strong>experimentant \u00e9s com realment aprenem<\/strong>.<\/p>\n\n\n\n<p><strong>Continuarem investigant i fent-nos preguntes, perqu\u00e8 cada descobriment ens obre la porta a nous reptes cient\u00edfics!<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"768\" src=\"https:\/\/agora.xtec.cat\/escgaspardeportola\/wp-content\/uploads\/usu555\/2026\/02\/1000095341-1-rotated.jpg\" alt=\"\" class=\"wp-image-11434\" style=\"width:364px;height:auto\" srcset=\"https:\/\/agora.xtec.cat\/escgaspardeportola\/wp-content\/uploads\/usu555\/2026\/02\/1000095341-1-rotated.jpg 576w, https:\/\/agora.xtec.cat\/escgaspardeportola\/wp-content\/uploads\/usu555\/2026\/02\/1000095341-1-225x300.jpg 225w\" sizes=\"auto, (max-width: 576px) 100vw, 576px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>A 5\u00e8 investiguem el magnetisme amb el segon experiment de Missi\u00f3 Alba! En aquesta sessi\u00f3 hem investigat com funciona una br\u00faixola i quina relaci\u00f3 t\u00e9 amb els camps magn\u00e8tics i l\u2019electricitat. Qu\u00e8 ens pregunt\u00e0vem? La nostra pregunta inicial era clara:Per qu\u00e8 es mou l\u2019agulla d\u2019una br\u00faixola? Sab\u00edem que la Terra t\u00e9 un camp magn\u00e8tic, per\u00f2 [&hellip;]<\/p>\n","protected":false},"author":54,"featured_media":0,"comment_status":"closed","ping_status":"open","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":"default","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":"set","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":[105,98],"class_list":["post-11397","post","type-post","status-publish","format-standard","hentry","category-general","tag-cicle-superior","tag-medi"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/escgaspardeportola\/wp-json\/wp\/v2\/posts\/11397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/escgaspardeportola\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/escgaspardeportola\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escgaspardeportola\/wp-json\/wp\/v2\/users\/54"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/escgaspardeportola\/wp-json\/wp\/v2\/comments?post=11397"}],"version-history":[{"count":3,"href":"https:\/\/agora.xtec.cat\/escgaspardeportola\/wp-json\/wp\/v2\/posts\/11397\/revisions"}],"predecessor-version":[{"id":11435,"href":"https:\/\/agora.xtec.cat\/escgaspardeportola\/wp-json\/wp\/v2\/posts\/11397\/revisions\/11435"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/escgaspardeportola\/wp-json\/wp\/v2\/media?parent=11397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escgaspardeportola\/wp-json\/wp\/v2\/categories?post=11397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/escgaspardeportola\/wp-json\/wp\/v2\/tags?post=11397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}