{"id":659,"date":"2020-08-24T09:37:49","date_gmt":"2020-08-24T06:37:49","guid":{"rendered":"https:\/\/blog.edu.turku.fi\/scienceed\/?p=659"},"modified":"2020-09-25T13:37:37","modified_gmt":"2020-09-25T10:37:37","slug":"foliebatsutmaning","status":"publish","type":"post","link":"https:\/\/blog.edu.turku.fi\/scienceed\/2020\/08\/24\/foliebatsutmaning\/","title":{"rendered":"Folieb\u00e5tsutmaning"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright wp-image-660 size-medium\" src=\"https:\/\/blog.edu.turku.fi\/scienceed\/files\/2020\/08\/foil-300x225.jpg\" alt=\"Folieb\u00e5t\" width=\"300\" height=\"225\" srcset=\"https:\/\/blog.edu.turku.fi\/scienceed\/files\/2020\/08\/foil-300x225.jpg 300w, https:\/\/blog.edu.turku.fi\/scienceed\/files\/2020\/08\/foil.jpg 1024w\" sizes=\"auto, (max-width: 300px) 85vw, 300px\" \/>Din utmaning \u00e4r att bygga en b\u00e5t som kan rymma s\u00e5 m\u00e5nga sm\u00e5 mynt som m\u00f6jligt innan den sjunker.<\/p>\n<p><strong>Du beh\u00f6ver:<\/strong><br \/>\n\u2022 Stor sk\u00e5l med vatten<br \/>\n\u2022 30 plus sm\u00e5 mynt per b\u00e5t<br \/>\n\u2022 Aluminiumfolie<\/p>\n<p><strong>Hur du g\u00f6r ditt flyt-experiment<\/strong><br \/>\n1. Fyll din sk\u00e5l till 3\/4 med vatten.<br \/>\n2. Klipp tv\u00e5 rutor aluminiumfolie cirka 20&#215;20 cm f\u00f6r varje barn\/grupp. Forma sedan en liten b\u00e5t fr\u00e5n aluminiumfolien av en av dem.<br \/>\n3. Placera 15 mynt p\u00e5 den andra foliefyrkanten (inte b\u00e5ten) och l\u00e5t barnen skrynkla ihop den med mynten i och l\u00e4gg den i vattnet. Vad h\u00e4nder? (Den sjunker!)<br \/>\n4. Placera din b\u00e5t i vattnet och se om den flyter. Forma om den om den inte g\u00f6r det! L\u00e4gg sedan l\u00e5ngsamt i mynt en \u00e5t g\u00e5ngen. Hur m\u00e5nga blir det innan den sjunker?<\/p>\n<p>Ta utmaningen vidare genom att f\u00f6rs\u00f6ka bygga om den f\u00f6r att se om den kan h\u00e5lla \u00e4nnu fler mynt.<\/p>\n<p><strong>Vetenskapen bakom:<\/strong><\/p>\n<p>Ni arbetar h\u00e4r med <em>&#8221;Arkimedes princip&#8221;<\/em> &#8211; Vattnets lyftkraft \u00e4r alltid lika stor som tyngden av det vatten som f\u00f6rem\u00e5let i vatnnet tr\u00e4nger undan.<\/p>\n<p>&nbsp;<\/p>\n<p>Detta experiment kom fr\u00e5n <a href=\"https:\/\/littlebinsforlittlehands.com\/\">LittleBinsLittleHands<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Din utmaning \u00e4r att bygga en b\u00e5t som kan rymma s\u00e5 m\u00e5nga sm\u00e5 mynt som m\u00f6jligt innan den sjunker. Du beh\u00f6ver: \u2022 Stor sk\u00e5l med vatten \u2022 30 plus sm\u00e5 mynt per b\u00e5t \u2022 Aluminiumfolie Hur du g\u00f6r ditt flyt-experiment 1. Fyll din sk\u00e5l till 3\/4 med vatten. 2. Klipp tv\u00e5 rutor aluminiumfolie cirka 20&#215;20 &hellip; <a href=\"https:\/\/blog.edu.turku.fi\/scienceed\/2020\/08\/24\/foliebatsutmaning\/\" class=\"more-link\">Forts\u00e4tt l\u00e4sa<span class=\"screen-reader-text\"> \u201dFolieb\u00e5tsutmaning\u201d<\/span><\/a><\/p>\n","protected":false},"author":2590,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[218561,4842,218347],"tags":[],"class_list":["post-659","post","type-post","status-publish","format-standard","hentry","category-experiment","category-fysik","category-veckans-ide"],"_links":{"self":[{"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/posts\/659","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/users\/2590"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/comments?post=659"}],"version-history":[{"count":2,"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/posts\/659\/revisions"}],"predecessor-version":[{"id":670,"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/posts\/659\/revisions\/670"}],"wp:attachment":[{"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/media?parent=659"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/categories?post=659"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/tags?post=659"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}