{"id":1157,"date":"2017-03-24T16:05:00","date_gmt":"2017-03-24T15:05:00","guid":{"rendered":"http:\/\/agora.xtec.cat\/ceipantonigaudi\/?p=1157"},"modified":"2020-02-14T14:02:56","modified_gmt":"2020-02-14T13:02:56","slug":"els-ous-flotants-cs","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/ceipantonigaudi\/portada\/els-ous-flotants-cs\/","title":{"rendered":"Taller de ci\u00e8ncies: els ous flotants (CS)"},"content":{"rendered":"\r\n\t<div class=\"slideshow_container slideshow_container_style-light\" style=\"height: 300px; \" data-slideshow-id=\"1155\" data-style-name=\"style-light\" data-style-version=\"2.3.1\" >\r\n\r\n\t\t\t\t\t<div class=\"slideshow_loading_icon\"><\/div>\r\n\t\t\r\n\t\t<div class=\"slideshow_content\" style=\"display: none;\">\r\n\r\n\t\t\t<div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-content\/uploads\/usu1588\/2017\/03\/11.jpg\" alt=\"11\" width=\"1000\" height=\"750\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">11<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-content\/uploads\/usu1588\/2017\/03\/22.jpg\" alt=\"22\" width=\"1000\" height=\"750\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">22<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-content\/uploads\/usu1588\/2017\/03\/33.jpg\" alt=\"33\" width=\"1000\" height=\"750\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">33<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-content\/uploads\/usu1588\/2017\/03\/44.jpg\" alt=\"44\" width=\"1000\" height=\"750\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">44<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-content\/uploads\/usu1588\/2017\/03\/55.jpg\" alt=\"55\" width=\"1000\" height=\"750\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">55<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-content\/uploads\/usu1588\/2017\/03\/66-e1490367845317.jpg\" alt=\"66\" width=\"300\" height=\"225\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">66<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-content\/uploads\/usu1588\/2017\/03\/77.jpg\" alt=\"77\" width=\"1000\" height=\"750\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">77<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div><div class=\"slideshow_view\">\r\n\t\t\t\t<div class=\"slideshow_slide slideshow_slide_image\">\r\n\t\t\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-content\/uploads\/usu1588\/2017\/03\/88.jpg\" alt=\"88\" width=\"1000\" height=\"750\" \/>\r\n\t\t\t\t\t\t\t\t\t\t<div class=\"slideshow_description_box slideshow_transparent\">\r\n\t\t\t\t\t\t<div class=\"slideshow_title\">88<\/div>\t\t\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\r\n\t\t\t\t\t\t<div style=\"clear: both;\"><\/div><\/div>\r\n\t\t<\/div>\r\n\r\n\t\t<div class=\"slideshow_controlPanel slideshow_transparent\" style=\"display: none;\"><ul><li class=\"slideshow_togglePlay\" data-play-text=\"Visualitza\" data-pause-text=\"Pausa\"><\/li><\/ul><\/div>\r\n\r\n\t\t<div class=\"slideshow_button slideshow_previous slideshow_transparent\" role=\"button\" data-previous-text=\"Anterior\" style=\"display: none;\"><\/div>\r\n\t\t<div class=\"slideshow_button slideshow_next slideshow_transparent\" role=\"button\" data-next-text=\"Seg\u00fcent\" style=\"display: none;\"><\/div>\r\n\r\n\t\t<div class=\"slideshow_pagination\" style=\"display: none;\" data-go-to-text=\"V\u00e9s a la diapositiva\"><div class=\"slideshow_pagination_center\"><\/div><\/div>\r\n\r\n\t\t<!-- WordPress Slideshow Version 2.3.1 -->\r\n\r\n\t\t\t<\/div>\r\n\r\n\n<p><strong>Objectius:<\/strong><\/p>\n<ol>\n<li>Observar un proc\u00e9s cient\u00edfic.<\/li>\n<li>Promoure l\u2019experimentaci\u00f3 com a mitj\u00e0 d\u2019aprenentatge.<\/li>\n<li>Iniciar els alumnes en el coneixement de les propietats de les subst\u00e0ncies l\u00edquides<\/li>\n<\/ol>\n<p><strong>Precaucions:<\/strong><br \/>\n\u00c9s una activitat segura pels infants que els permetr\u00e0 experimentar amb tota llibertat sense perill.<\/p>\n<p><strong>Material<\/strong>:<\/p>\n<ol>\n<li>Aigua.<\/li>\n<li>Sal.<\/li>\n<li>2 gots de vidre.<\/li>\n<li>un ou fresc.<\/li>\n<li>1 vareta de vidre per remoure.<\/li>\n<\/ol>\n<p><strong>Com ho fem:<\/strong><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"ca\">En primer lloc posem aigua en els dos gots de vidre. En el primer got posem directament l&#8217;ou i observem que aquest s&#8217;enfonsa del tot.<\/span><\/p>\n<p><span class=\"\">En el segon<\/span> got afegim sal comuna i remenem amb la vareta de vidre fins que aquesta es <span class=\"\">dissolgui<\/span> del tot. Un cop dissolta posem l&#8217;ou i observem que sura dins l&#8217;aigua.<\/p>\n<p>Finalment li anem afegint al <span class=\"\">got<\/span> <span class=\"\">amb sal,<\/span> aigua fins que l&#8217;ou es queda flotant al bell mig <span class=\"\">del got<\/span> <span class=\"\">submergit<\/span> en<span class=\"\"> l&#8217;aigua<\/span><span class=\"\">.<\/span><\/p>\n<p><strong><span id=\"result_box\" class=\"short_text\" lang=\"ca\"><span class=\"\">Conclusions<\/span><span class=\"\">:<\/span><\/span><\/strong><\/p>\n<p><span id=\"result_box\" class=\"\" lang=\"ca\"><span class=\"\">La densitat de l&#8217;ou \u00e9s m\u00e9s gran que la densitat de l&#8217;aigua, per aquesta ra\u00f3 s&#8217;enfonsa al ficar-lo dins d&#8217;aquesta.<\/span><\/span><\/p>\n<p>Si li afegim sal a l&#8217;aigua aconseguim augmentar la seva densitat. Si li afegim molta sal la densitat de l&#8217;aigua passa a ser major que la de l&#8217;ou. En aquest cas l&#8217;ou surar\u00e0 a l&#8217;aigua.<\/p>\n<p>Finalment afegirem a poc a poc aigua sense sal al vas que cont\u00e9 aigua amb sal fins que l&#8217;ou es quedi en suspensi\u00f3 enmig del vas, submergit en l&#8217;aigua. Fent aix\u00f2 aconseguim que la densitat de l&#8217;ou i la de l&#8217;aigua s&#8217;igualin.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Per dur a terme aquesta activitat&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1151,"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":[14,15,103,4,122],"tags":[],"class_list":["post-1157","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-5e","category-6e","category-cilesuperior","category-portada","category-tallers20172019"],"post_mailing_queue_ids":[],"_links":{"self":[{"href":"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-json\/wp\/v2\/posts\/1157","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-json\/wp\/v2\/comments?post=1157"}],"version-history":[{"count":4,"href":"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-json\/wp\/v2\/posts\/1157\/revisions"}],"predecessor-version":[{"id":1208,"href":"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-json\/wp\/v2\/posts\/1157\/revisions\/1208"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-json\/wp\/v2\/media\/1151"}],"wp:attachment":[{"href":"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-json\/wp\/v2\/media?parent=1157"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-json\/wp\/v2\/categories?post=1157"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/agora.xtec.cat\/ceipantonigaudi\/wp-json\/wp\/v2\/tags?post=1157"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}