{"id":9671,"date":"2021-10-05T19:27:06","date_gmt":"2021-10-05T17:27:06","guid":{"rendered":"https:\/\/agora.xtec.cat\/zergavarresa\/?p=9671"},"modified":"2021-10-28T00:20:28","modified_gmt":"2021-10-27T22:20:28","slug":"laigua-freda-pesa-mes-que-laigua-calenta","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/zergavarresa\/escola-els-roures\/grups-els-roures\/cicle-superior-els-roures\/laigua-freda-pesa-mes-que-laigua-calenta\/","title":{"rendered":"L’aigua freda pesa m\u00e9s que l’aigua calenta?"},"content":{"rendered":"

Els alumnes de cicle superior vam fer un experiment per poder contestar la pregunta que ens hav\u00edem plantejat.<\/p>\n

Per fer-ho vam agafar un pot d’aigua freda i hi vam tirar colorant blau i en un altre, vam col\u00b7locar aigua calenta i hi vam tirar colorant vermell. Vam posar colorant per poder diferenciar quin era cada tipus d’aigua (freda o calenta).<\/p>\n

Un cop vam tenir els dos pots preparats, vam posar un paper sobre d’un dels pots i el vam girar i col\u00b7locar sobre l’altre; Primer ho vam fer amb l’aigua calenta a dalt i no vam veure cap moviment, despr\u00e9s ho vam provar amb l’aigua calenta a baix i vam poder veure com aquesta pujava a la part superior.<\/p>\n

Aix\u00ed doncs, ens vam adonar que l’aigua calenta pesa menys, \u00e9s menys densa que la freda i aix\u00f2 fa que sempre la trobem a la part superior.<\/p>\n

Podeu veure les fotos aqu\u00ed\u00a0<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Els alumnes de cicle superior vam fer un experiment per poder contestar la pregunta que ens hav\u00edem plantejat. Per fer-ho vam agafar un pot d’aigua freda i hi vam tirar colorant blau i en un altre, vam col\u00b7locar aigua calenta i hi vam tirar colorant vermell. Vam posar colorant per poder diferenciar quin era cada […]<\/p>\n","protected":false},"author":45,"featured_media":9673,"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":[99,103],"tags":[106,198,322],"class_list":["post-9671","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cicle-superior-els-roures","category-escola-els-roures","tag-cicle-superior","tag-escola-els-roures","tag-experimentacio"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/zergavarresa\/wp-json\/wp\/v2\/posts\/9671","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/zergavarresa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/zergavarresa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zergavarresa\/wp-json\/wp\/v2\/users\/45"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zergavarresa\/wp-json\/wp\/v2\/comments?post=9671"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/zergavarresa\/wp-json\/wp\/v2\/posts\/9671\/revisions"}],"predecessor-version":[{"id":9676,"href":"https:\/\/agora.xtec.cat\/zergavarresa\/wp-json\/wp\/v2\/posts\/9671\/revisions\/9676"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/zergavarresa\/wp-json\/wp\/v2\/media\/9673"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/zergavarresa\/wp-json\/wp\/v2\/media?parent=9671"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/zergavarresa\/wp-json\/wp\/v2\/categories?post=9671"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/zergavarresa\/wp-json\/wp\/v2\/tags?post=9671"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}