{"id":4910,"date":"2021-03-12T15:33:53","date_gmt":"2021-03-12T14:33:53","guid":{"rendered":"http:\/\/agora.xtec.cat\/iepepacolomer\/?p=4910"},"modified":"2021-03-12T15:33:53","modified_gmt":"2021-03-12T14:33:53","slug":"per-que-els-vaixells-no-senfonsen","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iepepacolomer\/petits_1\/per-que-els-vaixells-no-senfonsen\/","title":{"rendered":"Per qu\u00e8 els vaixells no s&#8217;enfonsen?"},"content":{"rendered":"<p>Els i les pirates continuem investigant com \u00e9s que els vaixells no s\u2019enfonsen.<\/p>\n<p>Despr\u00e8s d\u2019experimentar amb objectes de diferents mides, materials i pes, aquestes darreres setmanes hem fet nous experiments.<\/p>\n<p>Per una banda, hem experimentat amb la densitat dels materials. Es tracta d\u2019agafar dos trossos iguals de plastilina, primer vam comprovar que tenien la mateixa mida i el mateix pes i al ficar-los al aigua s\u2019enfonsaven.<\/p>\n<p>Despr\u00e8s amb un dels trossos vam fer una pilota i amb l\u2019altre una petita barca. La sorpresa va ser maj\u00fascula al ficar-los al aigua.<\/p>\n<p>Ara ja sabem que enfonsar-se o no, no dep\u00e8n \u00fanicament del pes de l\u2019objecte i es per aix\u00f2 que encara que un vaixell pesa molt\u00edssim flota.<\/p>\n<p>Hem conegut a Arist\u00f3teles, el cient\u00edfic i inventor que va investigar sobre la flotabilitat i va fer la seva teoria \u00abEl principio de Arqu\u00edmedes\u00bb<\/p>\n<p>Per acabar la investigaci\u00f3 hem fet un experiment sobre la densitat dels l\u00edquids, ha estat ben interessant observar com uns floten sobre uns altres.<\/p>\n<p>Ho podeu veure tot <a href=\"https:\/\/photos.app.goo.gl\/NL1PbwoMjg3S5qop6\">en aquest v\u00eddeo<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Els i les pirates continuem investigant com \u00e9s que els vaixells no s\u2019enfonsen. Aquestes darreres setmanes hem fet nous experiments.<\/p>\n","protected":false},"author":57,"featured_media":4911,"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":[595],"tags":[672,673,285],"class_list":["post-4910","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-petits_1","tag-experiments","tag-vaixells","tag-p-4"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/iepepacolomer\/wp-json\/wp\/v2\/posts\/4910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/iepepacolomer\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/iepepacolomer\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iepepacolomer\/wp-json\/wp\/v2\/users\/57"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iepepacolomer\/wp-json\/wp\/v2\/comments?post=4910"}],"version-history":[{"count":1,"href":"https:\/\/agora.xtec.cat\/iepepacolomer\/wp-json\/wp\/v2\/posts\/4910\/revisions"}],"predecessor-version":[{"id":4912,"href":"https:\/\/agora.xtec.cat\/iepepacolomer\/wp-json\/wp\/v2\/posts\/4910\/revisions\/4912"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/iepepacolomer\/wp-json\/wp\/v2\/media\/4911"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/iepepacolomer\/wp-json\/wp\/v2\/media?parent=4910"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iepepacolomer\/wp-json\/wp\/v2\/categories?post=4910"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/iepepacolomer\/wp-json\/wp\/v2\/tags?post=4910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}