{"id":3129,"date":"2021-10-25T16:47:08","date_gmt":"2021-10-25T14:47:08","guid":{"rendered":"https:\/\/zszelena42.eu\/2021\/?p=3129"},"modified":"2021-11-02T15:13:47","modified_gmt":"2021-11-02T13:13:47","slug":"zavisi-gravitacni-sila-na-hmotnosti-telesa","status":"publish","type":"post","link":"https:\/\/zszelena42.eu\/2021\/2024-2025\/zavisi-gravitacni-sila-na-hmotnosti-telesa\/","title":{"rendered":"Z\u00e1vis\u00ed gravita\u010dn\u00ed s\u00edla na hmotnosti t\u011blesa?"},"content":{"rendered":"\n<p>Odpov\u011b\u010f zn\u00ed <span class=\"has-inline-color has-neve-link-hover-color-color\">ANO<\/span>. P\u0159esto, pokud budeme pozorovat p\u00e1d r\u016fzn\u011b t\u011b\u017ek\u00fdch p\u0159edm\u011bt\u016f, zjist\u00edme, \u017ee dopadaj\u00ed k zemi&nbsp;<em><span class=\"has-inline-color has-neve-link-hover-color-color\">stejn\u011b rychle<\/span>.<\/em> P\u0159esv\u011bd\u010dit se je snadn\u00e9. Sta\u010d\u00ed z v\u00fd\u0161ky ve stejn\u00fd okam\u017eik pustit velmi t\u011b\u017ek\u00fd a velmi lehk\u00fd k\u00e1men.                                                                                                         P\u0159ita\u017eliv\u00e1 s\u00edla je \u00fam\u011brn\u00e1 hmotnosti t\u011bles. Jeliko\u017e je hmotnost Zem\u011b 5 972 000 000 000 000 000 000 000 kg jsou v\u0161echna b\u011b\u017en\u00e1 t\u011blesa ve srovn\u00e1n\u00ed se Zemi zanedbateln\u011b lehk\u00e1, proto v b\u011b\u017en\u00fdch situac\u00edch nepozorujeme rozd\u00edl. P\u0159em\u00fd\u0161livci ob\u010das oponuj\u00ed p\u0159\u00edkladem, kdy jedn\u00edm z p\u0159edm\u011bt\u016f je p\u00edrko nebo list pap\u00edru. Ten dopadne v\u017edy pozd\u011bji. V tomto p\u0159\u00edpad\u011b se projev\u00ed p\u016fsoben\u00ed proud\u011bn\u00ed a odporu vzduchu. <\/p>\n\n\n\n<p>Pod\u00edvej se, \u017ee p\u00edrko dopadne stejn\u011b rychle jako t\u011b\u017ek\u00e1 koule, pokud budou padat ve vakuu.<\/p>\n\n\n\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=E43-CfukEgs\" data-type=\"URL\" data-id=\"https:\/\/www.youtube.com\/watch?v=E43-CfukEgs\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.youtube.com\/watch?v=E43-CfukEgs<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Odpov\u011b\u010f zn\u00ed ANO. P\u0159esto, pokud budeme pozorovat p\u00e1d r\u016fzn\u011b t\u011b\u017ek\u00fdch p\u0159edm\u011bt\u016f, zjist\u00edme, \u017ee dopadaj\u00ed k zemi&nbsp;stejn\u011b rychle. P\u0159esv\u011bd\u010dit se je snadn\u00e9. Sta\u010d\u00ed z v\u00fd\u0161ky ve stejn\u00fd okam\u017eik pustit velmi t\u011b\u017ek\u00fd a velmi lehk\u00fd k\u00e1men. P\u0159ita\u017eliv\u00e1 s\u00edla je \u00fam\u011brn\u00e1 hmotnosti t\u011bles. Jeliko\u017e je hmotnost Zem\u011b 5 972 000 000 000 000 000 000 000 kg jsou&hellip;&nbsp;<a href=\"https:\/\/zszelena42.eu\/2021\/2024-2025\/zavisi-gravitacni-sila-na-hmotnosti-telesa\/\" rel=\"bookmark\">\u010c\u00edst d\u00e1le &raquo;<span class=\"screen-reader-text\">Z\u00e1vis\u00ed gravita\u010dn\u00ed s\u00edla na hmotnosti t\u011blesa?<\/span><\/a><\/p>\n","protected":false},"author":22,"featured_media":3130,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[],"tags":[121,116],"class_list":["post-3129","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-7-rocnik-2021-2022","tag-fyzika"],"_links":{"self":[{"href":"https:\/\/zszelena42.eu\/2021\/wp-json\/wp\/v2\/posts\/3129","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zszelena42.eu\/2021\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zszelena42.eu\/2021\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zszelena42.eu\/2021\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/zszelena42.eu\/2021\/wp-json\/wp\/v2\/comments?post=3129"}],"version-history":[{"count":2,"href":"https:\/\/zszelena42.eu\/2021\/wp-json\/wp\/v2\/posts\/3129\/revisions"}],"predecessor-version":[{"id":3313,"href":"https:\/\/zszelena42.eu\/2021\/wp-json\/wp\/v2\/posts\/3129\/revisions\/3313"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zszelena42.eu\/2021\/wp-json\/wp\/v2\/media\/3130"}],"wp:attachment":[{"href":"https:\/\/zszelena42.eu\/2021\/wp-json\/wp\/v2\/media?parent=3129"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zszelena42.eu\/2021\/wp-json\/wp\/v2\/categories?post=3129"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zszelena42.eu\/2021\/wp-json\/wp\/v2\/tags?post=3129"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}