{"id":2237,"date":"2015-08-08T10:39:53","date_gmt":"2015-08-08T08:39:53","guid":{"rendered":"http:\/\/www.zsvltava.cz\/fyzika\/?p=2237"},"modified":"2017-08-28T08:10:14","modified_gmt":"2017-08-28T06:10:14","slug":"priklad-s-lesnackem","status":"publish","type":"post","link":"https:\/\/www.zsvltava.cz\/fyzika\/?p=2237","title":{"rendered":"P\u0159\u00edklad s les\u0148\u00e1\u010dkem"},"content":{"rendered":"<p>Les\u0148\u00e1\u010dek je pt\u00e1k v\u00e1\u017e\u00edc\u00ed pouh\u00fdch 12 gram\u016f. Na zimu odl\u00e9t\u00e1 z Kanady do ji\u017en\u00ed Ameriky a uraz\u00ed tak vzd\u00e1lenost 2 270 a\u017e 2 770 kilometr\u016f. Let\u00ed p\u0159itom nep\u0159etr\u017eit\u011b 3 dny. Jakou pr\u016fm\u011brnou rychlost\u00ed se pt\u00e1ci p\u0159i st\u011bhov\u00e1n\u00ed pohybuj\u00ed?<\/p>\n<p><a href=\"http:\/\/www.azfo.org\/gallery\/2011\/html04\/BLPW_Havasu_Vander_Pluym_18_May_2011.html\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2015\/04\/lesnacek.jpg\" alt=\"lesnacek\" width=\"640\" height=\"428\" class=\"size-full wp-image-2238\" srcset=\"https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2015\/04\/lesnacek.jpg 640w, https:\/\/www.zsvltava.cz\/fyzika\/wp-content\/uploads\/2015\/04\/lesnacek-150x100.jpg 150w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p><small>photo by David Vander Pluym<\/small><br \/>\n<small>source: Biol. Lett.: 2015 11 20141045; DOI: 10.1098\/rsbl.2014.1045. Published 1 April 2015<\/small><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les\u0148\u00e1\u010dek je pt\u00e1k v\u00e1\u017e\u00edc\u00ed pouh\u00fdch 12 gram\u016f. Na zimu odl\u00e9t\u00e1 z Kanady do ji\u017en\u00ed Ameriky a uraz\u00ed tak vzd\u00e1lenost 2 270 a\u017e 2 770 kilometr\u016f. &#8230;. <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[57,39],"tags":[55,28],"class_list":["post-2237","post","type-post","status-publish","format-standard","hentry","category-6-rocnik","category-priklady-pro-6-rocnik","tag-priklad","tag-vypocet-rychlosti"],"_links":{"self":[{"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=\/wp\/v2\/posts\/2237","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2237"}],"version-history":[{"count":0,"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=\/wp\/v2\/posts\/2237\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zsvltava.cz\/fyzika\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}