{"id":2372,"date":"2018-12-19T13:04:49","date_gmt":"2018-12-19T12:04:49","guid":{"rendered":"http:\/\/agora.xtec.cat\/zer-riuiserra\/?p=2372"},"modified":"2018-12-20T16:32:13","modified_gmt":"2018-12-20T15:32:13","slug":"experiment-solid-o-liquid-i-ou","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/zer-riuiserra\/escola-aldover-2\/experiment-solid-o-liquid-i-ou\/","title":{"rendered":"Experiment S\u00f2lid o L\u00edquid? i &#8220;Ou a l&#8217;ampolla&#8221;"},"content":{"rendered":"<p>Amb motiu de la setmana de la ci\u00e8ncia, els nens de primer, segon i tercer vam realitzar dos experiments qu\u00edmics.<\/p>\n<p>El primer, consistia en fer entrar un ou a una ampolla de vidre. Per fer-ho, hav\u00edem de crear foc a dintre l&#8217;ampolla, tapar-la posant l&#8217;ou al damunt i fer el buit. \u00a0Despr\u00e9s de tres intents, l&#8217;ampolla va &#8220;xuclar&#8221; l&#8217;ou. El truc recau en posar r\u00e0pid l&#8217;ou sobre l&#8217;ampolla despr\u00e9s d&#8217;encendre el cot\u00f3.<\/p>\n<figure id=\"attachment_2375\" aria-describedby=\"caption-attachment-2375\" style=\"width: 386px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153433.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-2375\" src=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153433.jpg\" alt=\"\" width=\"386\" height=\"514\" srcset=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153433.jpg 596w, https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153433-225x300.jpg 225w\" sizes=\"auto, (max-width: 386px) 100vw, 386px\" \/><\/a><figcaption id=\"caption-attachment-2375\" class=\"wp-caption-text\">sdr<\/figcaption><\/figure>\n<figure id=\"attachment_2376\" aria-describedby=\"caption-attachment-2376\" style=\"width: 380px\" class=\"wp-caption alignnone\"><a href=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153809.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-2376\" src=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153809.jpg\" alt=\"\" width=\"380\" height=\"506\" srcset=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153809.jpg 596w, https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153809-225x300.jpg 225w\" sizes=\"auto, (max-width: 380px) 100vw, 380px\" \/><\/a><figcaption id=\"caption-attachment-2376\" class=\"wp-caption-text\">sdr<\/figcaption><\/figure>\n<p><a href=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153813.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-2380\" src=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153813.jpg\" alt=\"\" width=\"384\" height=\"512\" srcset=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153813.jpg 596w, https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153813-225x300.jpg 225w\" sizes=\"auto, (max-width: 384px) 100vw, 384px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153238.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-2381\" src=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153238.jpg\" alt=\"\" width=\"381\" height=\"508\" srcset=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153238.jpg 596w, https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153238-225x300.jpg 225w\" sizes=\"auto, (max-width: 381px) 100vw, 381px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153700_1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-2382\" src=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153700_1.jpg\" alt=\"\" width=\"386\" height=\"514\" srcset=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153700_1.jpg 596w, https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181122_153700_1-225x300.jpg 225w\" sizes=\"auto, (max-width: 386px) 100vw, 386px\" \/><\/a><\/p>\n<p>Per a l&#8217;experiment &#8220;S\u00f2lid o L\u00edquid?&#8221; vam necessitar dos parts de Maizena per cada part d&#8217;aigua. Si mesclem aquests dos ingredients aconseguim un fluid no Newtoni\u00e0. I que vol dir aix\u00f2? Doncs que aquesta massa es comporta com un s\u00f2lid o com un l\u00edquid depenent de la pressi\u00f3 que exercim.<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163923.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-2378\" src=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163923.jpg\" alt=\"\" width=\"366\" height=\"275\" srcset=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163923.jpg 794w, https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163923-300x225.jpg 300w, https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163923-768x576.jpg 768w, https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163923-200x150.jpg 200w\" sizes=\"auto, (max-width: 366px) 100vw, 366px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163912.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-2377\" src=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163912.jpg\" alt=\"\" width=\"353\" height=\"265\" srcset=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163912.jpg 794w, https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163912-300x225.jpg 300w, https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163912-768x576.jpg 768w, https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163912-200x150.jpg 200w\" sizes=\"auto, (max-width: 353px) 100vw, 353px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163926.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-2379\" src=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163926.jpg\" alt=\"\" width=\"356\" height=\"267\" srcset=\"https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163926.jpg 794w, https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163926-300x225.jpg 300w, https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163926-768x576.jpg 768w, https:\/\/agora.xtec.cat\/zer-riuiserra\/wp-content\/uploads\/usu446\/2018\/12\/IMG_20181127_163926-200x150.jpg 200w\" sizes=\"auto, (max-width: 356px) 100vw, 356px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Experimentem!<\/p>\n","protected":false},"author":1,"featured_media":2379,"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 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