{"id":9424,"date":"2024-12-13T09:35:59","date_gmt":"2024-12-13T08:35:59","guid":{"rendered":"https:\/\/agora.xtec.cat\/ieangeldetobies\/?p=9424"},"modified":"2024-12-13T09:35:59","modified_gmt":"2024-12-13T08:35:59","slug":"per-que-els-vaixells-senfonsen","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ieangeldetobies\/general\/per-que-els-vaixells-senfonsen\/","title":{"rendered":"Per qu\u00e8 els vaixells s&#8217;enfonsen?"},"content":{"rendered":"<p data-pm-slice=\"1 1 []\">Despr\u00e9s de la sortida al Port dels alumnes del Cicle Inicial\u00a0 se&#8217;ns van generar moltes q\u00fcestions a l&#8217;aula, ens hem fet preguntes que hem anat resolent amb experiments els alumnes de 2n A en petits grups.<\/p>\n<p>Despr\u00e9s 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 tinguessin la mateixa mida i el mateix pes i en ficar-los a l&#8217;aigua s\u2019enfonsaven.<\/p>\n<p>Despr\u00e9s amb un dels trossos vam fer una pilota i amb l&#8217;altra una petita barca. La sorpresa va ser maj\u00fascula en ficar-los a l&#8217;aigua.<\/p>\n<p>Ara ja sabem que enfonsar-se o no, no dep\u00e8n \u00fanicament del pes de l&#8217;objecte i \u00e9s per aquest motiu que encara que un vaixell pesi molt\u00edssim, flota per la seva forma i densitat.<\/p>\n<p>Hem conegut a Arist\u00f2til, el cient\u00edfic i inventor que va investigar sobre la flotabilitat i va fer la seva teoria \u00abEl principi de Arquimedes\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><a href=\"https:\/\/agora.xtec.cat\/ieangeldetobies\/wp-content\/uploads\/usu1448\/2024\/12\/8b69d353-712a-4a24-893a-05f9528cdbeb.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-9425\" src=\"https:\/\/agora.xtec.cat\/ieangeldetobies\/wp-content\/uploads\/usu1448\/2024\/12\/8b69d353-712a-4a24-893a-05f9528cdbeb-225x300.jpg\" alt=\"\" width=\"225\" height=\"300\" srcset=\"https:\/\/agora.xtec.cat\/ieangeldetobies\/wp-content\/uploads\/usu1448\/2024\/12\/8b69d353-712a-4a24-893a-05f9528cdbeb-225x300.jpg 225w, https:\/\/agora.xtec.cat\/ieangeldetobies\/wp-content\/uploads\/usu1448\/2024\/12\/8b69d353-712a-4a24-893a-05f9528cdbeb-768x1024.jpg 768w, https:\/\/agora.xtec.cat\/ieangeldetobies\/wp-content\/uploads\/usu1448\/2024\/12\/8b69d353-712a-4a24-893a-05f9528cdbeb-1152x1536.jpg 1152w, https:\/\/agora.xtec.cat\/ieangeldetobies\/wp-content\/uploads\/usu1448\/2024\/12\/8b69d353-712a-4a24-893a-05f9528cdbeb.jpg 1200w\" sizes=\"auto, (max-width: 225px) 100vw, 225px\" \/><\/a> <a href=\"https:\/\/agora.xtec.cat\/ieangeldetobies\/wp-content\/uploads\/usu1448\/2024\/12\/07858b44-3a35-4722-b2d8-7f3c21f69618.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-9426\" src=\"https:\/\/agora.xtec.cat\/ieangeldetobies\/wp-content\/uploads\/usu1448\/2024\/12\/07858b44-3a35-4722-b2d8-7f3c21f69618-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/agora.xtec.cat\/ieangeldetobies\/wp-content\/uploads\/usu1448\/2024\/12\/07858b44-3a35-4722-b2d8-7f3c21f69618-300x225.jpg 300w, https:\/\/agora.xtec.cat\/ieangeldetobies\/wp-content\/uploads\/usu1448\/2024\/12\/07858b44-3a35-4722-b2d8-7f3c21f69618-1024x768.jpg 1024w, https:\/\/agora.xtec.cat\/ieangeldetobies\/wp-content\/uploads\/usu1448\/2024\/12\/07858b44-3a35-4722-b2d8-7f3c21f69618-768x576.jpg 768w, https:\/\/agora.xtec.cat\/ieangeldetobies\/wp-content\/uploads\/usu1448\/2024\/12\/07858b44-3a35-4722-b2d8-7f3c21f69618-1536x1152.jpg 1536w, https:\/\/agora.xtec.cat\/ieangeldetobies\/wp-content\/uploads\/usu1448\/2024\/12\/07858b44-3a35-4722-b2d8-7f3c21f69618-200x150.jpg 200w, https:\/\/agora.xtec.cat\/ieangeldetobies\/wp-content\/uploads\/usu1448\/2024\/12\/07858b44-3a35-4722-b2d8-7f3c21f69618.jpg 1600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Despr\u00e9s de la sortida al Port dels alumnes del Cicle Inicial\u00a0 se&#8217;ns van generar moltes q\u00fcestions a l&#8217;aula, ens hem [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9425,"comment_status":"closed","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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