{"id":1128,"date":"2022-09-22T11:37:21","date_gmt":"2022-09-22T08:37:21","guid":{"rendered":"https:\/\/blog.edu.turku.fi\/scienceed\/?p=1128"},"modified":"2023-06-01T13:54:16","modified_gmt":"2023-06-01T10:54:16","slug":"fallskarmsutmaning","status":"publish","type":"post","link":"https:\/\/blog.edu.turku.fi\/scienceed\/2022\/09\/22\/fallskarmsutmaning\/","title":{"rendered":"Fallsk\u00e4rmsutmaning"},"content":{"rendered":"<h2>\u00d6versikt<\/h2>\n<p>L\u00e4r dig om luftmotst\u00e5nd samtidigt som du tillverkar en fantastisk fallsk\u00e4rm! Designa en som kan falla l\u00e5ngsamt till marken innan du s\u00e4tter den i luften, testa och g\u00f6r \u00e4ndringar under tiden. F\u00f6rhoppningsvis kommer din fallsk\u00e4rm att sjunka l\u00e5ngsamt ner till marken och ge din vikt en behaglig landning. N\u00e4r du sl\u00e4pper fallsk\u00e4rmen drar vikten ner str\u00e4ngarna och \u00f6ppnar upp en stor yta av material som anv\u00e4nder luftmotst\u00e5ndet f\u00f6r att sakta ner. Ju st\u00f6rre yta, desto st\u00f6rre luftmotst\u00e5nd och desto l\u00e5ngsammare faller fallsk\u00e4rmen.<\/p>\n<p>Genom att sk\u00e4ra ett litet h\u00e5l i mitten av fallsk\u00e4rmen kan luften sakta passera genom den i st\u00e4llet f\u00f6r att str\u00f6mma ut \u00f6ver ena sidan.<br \/>\nb\u00f6r hj\u00e4lpa fallsk\u00e4rmen att falla rakare.<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1126 size-large\" src=\"https:\/\/blog.edu.turku.fi\/scienceed\/files\/2022\/09\/image-from-rawpixel-id-3579011-original-removebg-preview-612x408.png\" alt=\"\" width=\"612\" height=\"408\" srcset=\"https:\/\/blog.edu.turku.fi\/scienceed\/files\/2022\/09\/image-from-rawpixel-id-3579011-original-removebg-preview.png 612w, https:\/\/blog.edu.turku.fi\/scienceed\/files\/2022\/09\/image-from-rawpixel-id-3579011-original-removebg-preview-300x200.png 300w\" sizes=\"auto, (max-width: 709px) 85vw, (max-width: 909px) 67vw, (max-width: 984px) 61vw, (max-width: 1362px) 45vw, 600px\" \/><\/h2>\n<h2>Material som beh\u00f6vs:<\/h2>\n<ul>\n<li>En plastp\u00e5se eller ett l\u00e4tt material<\/li>\n<li>Sax<\/li>\n<li>Sn\u00f6re<\/li>\n<li>Ett litet f\u00f6rem\u00e5l som fungerar som vikt, en liten actionfigur \u00e4r perfekt.<\/li>\n<\/ul>\n<h2><\/h2>\n<h2>Instruktioner<\/h2>\n<ol>\n<li>Sk\u00e4r ut en stor kvadrat ur plastp\u00e5sen eller materialet.<\/li>\n<li>Klipp av kanterna s\u00e5 att det ser ut som en oktagon (en \u00e5ttasidig form).<\/li>\n<li>Klipp ett litet h\u00e5l n\u00e4ra kanten p\u00e5 varje sida.<\/li>\n<li>F\u00e4st 8 stycken sn\u00f6ren av samma l\u00e4ngd i varje h\u00e5l.<\/li>\n<li>Knyt sn\u00f6rbitarna till det f\u00f6rem\u00e5l som du anv\u00e4nder som vikt.<\/li>\n<li>Anv\u00e4nd en stol eller hitta en h\u00f6g plats f\u00f6r att sl\u00e4ppa fallsk\u00e4rmen och testa hur bra den fungerade,<\/li>\n<\/ol>\n<p>Kom ih\u00e5g att du vill att den ska falla s\u00e5 l\u00e5ngsamt som m\u00f6jligt.<\/p>\n<h2>Ytterligare resurser<\/h2>\n<p>T\u00e4nk p\u00e5 det! Fungerar st\u00f6rre fallsk\u00e4rmar b\u00e4ttre? Hur skulle du \u00e4ndra konstruktionen f\u00f6r att kunna b\u00e4ra en tyngre eller l\u00e4ttare vikt?<\/p>\n<ol>\n<li>Hur fungerar en fallsk\u00e4rm? https:\/\/tinyurl.com\/we6r5nj<\/li>\n<li>Fallsk\u00e4rmar och vetenskapen om luftmotst\u00e5nd: https:\/\/tinyurl.com\/yakmqzkn<\/li>\n<\/ol>\n<p>Tipset \u00e4r h\u00e4mtat fr\u00e5n <a href=\"https:\/\/projectexploration.org\/\">www.projectexploration.org<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u00d6versikt L\u00e4r dig om luftmotst\u00e5nd samtidigt som du tillverkar en fantastisk fallsk\u00e4rm! Designa en som kan falla l\u00e5ngsamt till marken innan du s\u00e4tter den i luften, testa och g\u00f6r \u00e4ndringar under tiden. F\u00f6rhoppningsvis kommer din fallsk\u00e4rm att sjunka l\u00e5ngsamt ner till marken och ge din vikt en behaglig landning. N\u00e4r du sl\u00e4pper fallsk\u00e4rmen drar vikten &hellip; <a href=\"https:\/\/blog.edu.turku.fi\/scienceed\/2022\/09\/22\/fallskarmsutmaning\/\" class=\"more-link\">Forts\u00e4tt l\u00e4sa<span class=\"screen-reader-text\"> \u201dFallsk\u00e4rmsutmaning\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":[218561,4842,224864,218347],"tags":[],"class_list":["post-1128","post","type-post","status-publish","format-standard","hentry","category-experiment","category-fysik","category-konstruktion","category-veckans-ide"],"_links":{"self":[{"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/posts\/1128","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=1128"}],"version-history":[{"count":4,"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/posts\/1128\/revisions"}],"predecessor-version":[{"id":1316,"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/posts\/1128\/revisions\/1316"}],"wp:attachment":[{"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/media?parent=1128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/categories?post=1128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.edu.turku.fi\/scienceed\/wp-json\/wp\/v2\/tags?post=1128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}