{"id":10910,"date":"2023-02-27T10:30:45","date_gmt":"2023-02-27T09:30:33","guid":{"rendered":"https:\/\/www.bokshop.lu.se\/?post_type=product&#038;p=10910"},"modified":"2026-06-05T10:39:42","modified_gmt":"2026-06-05T08:39:42","slug":"fraga-en-fysiker-2","status":"publish","type":"product","link":"https:\/\/www.bokshop.lu.se\/en\/produkt\/fraga-en-fysiker-2\/","title":{"rendered":"Fr\u00e5ga en fysiker"},"content":{"rendered":"<p>I den andra uppdaterade och utvidgade upplagan besvaras \u00f6ver 70 fr\u00e5gor i boken. H\u00e4r f\u00f6ljer n\u00e5gra exempel:<br \/>\nVad \u00e4r det f\u00f6r sp\u00e5r som syns efter flygplan?<br \/>\nHur m\u00e5nga kilo kan man banta bort p\u00e5 en vecka?<br \/>\n\u00c4r du v\u00e4nster- eller h\u00f6ger\u00f6gd?<br \/>\nKan man snabbkyla en \u00f6lburk p\u00e5 n\u00e5gra minuter?<br \/>\nSer man smalare ut kl\u00e4dd i svart?<br \/>\nVarf\u00f6r blir man l\u00e4ttare solbr\u00e4nd p\u00e5 stranden?<br \/>\nVarf\u00f6r k\u00e4nns det svalare n\u00e4r man startar en fl\u00e4kt?<br \/>\nVarf\u00f6r \u00e4r promenader s\u00e5 bra tr\u00e4ning?<br \/>\nSyns gula tennisbollar b\u00e4ttre \u00e4n vita?<br \/>\nVarf\u00f6r blir en tunn t-shirt genomskinlig n\u00e4r den blir bl\u00f6t?<br \/>\nVarf\u00f6r ser fullm\u00e5nen s\u00e5 stor ut n\u00e4ra horisonten?<br \/>\nKan man se kinesiska muren fr\u00e5n rymden?<br \/>\nVarf\u00f6r flyter man i D\u00f6da Havet men sjunker i en bubbelpool?<br \/>\nVarf\u00f6r gnistrar en diamant mer \u00e4n en likadan glaskopia?<br \/>\nVad menas med att ett flygplan g\u00e5r genom ljudvallen?<br \/>\nHur h\u00f6gt kan man hoppa p\u00e5 m\u00e5nen?<br \/>\nHur fungerar en ljudd\u00e4mpare till ett vapen?<br \/>\nG\u00e5r vattenvirvlar \u00e5t olika h\u00e5ll p\u00e5 norra och s\u00f6dra halvklotet?<br \/>\nFr\u00e5gest\u00e4llningarna illustreras av mer \u00e4n 500 figurer eller foton.<\/p>\n<p>G\u00f6ran J\u00f6nsson \u00e4r docent i Atomfysik vid Lunds universitet och f\u00f6rfattare till flera l\u00e4rob\u00f6cker i fysik f\u00f6r universitet och h\u00f6gskolor. Som undervisare har han flera g\u00e5nger blivit utsedd till \u00c5rets L\u00e4rare p\u00e5 olika ingenj\u00f6rsprogram vid Lunds Tekniska H\u00f6gskola.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I den andra uppdaterade och utvidgade upplagan besvaras \u00f6ver 70 fr\u00e5gor i boken. H\u00e4r f\u00f6ljer n\u00e5gra exempel: Vad \u00e4r det f\u00f6r sp\u00e5r som syns efter flygplan? Hur m\u00e5nga kilo kan man banta bort p\u00e5 en vecka? \u00c4r du v\u00e4nster- eller h\u00f6ger\u00f6gd? Kan man snabbkyla en \u00f6lburk p\u00e5 n\u00e5gra minuter? Ser man smalare ut kl\u00e4dd i [&hellip;]<\/p>\n","protected":false},"featured_media":10912,"template":"","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":""},"product_brand":[],"product_cat":[266],"product_tag":[],"class_list":["post-10910","product","type-product","status-publish","has-post-thumbnail","product_cat-teach-support-other-books","first","outofstock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"permalink_manager":null,"_links":{"self":[{"href":"https:\/\/www.bokshop.lu.se\/en\/wp-json\/wp\/v2\/product\/10910","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bokshop.lu.se\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.bokshop.lu.se\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bokshop.lu.se\/en\/wp-json\/wp\/v2\/media\/10912"}],"wp:attachment":[{"href":"https:\/\/www.bokshop.lu.se\/en\/wp-json\/wp\/v2\/media?parent=10910"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.bokshop.lu.se\/en\/wp-json\/wp\/v2\/product_brand?post=10910"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.bokshop.lu.se\/en\/wp-json\/wp\/v2\/product_cat?post=10910"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.bokshop.lu.se\/en\/wp-json\/wp\/v2\/product_tag?post=10910"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}