Toto je \u00fadajn\u011b skute\u010dn\u00e1 odpov\u011b\u010f v testu st\u0159edn\u00ed \u00farovn\u011b z chemie na univerzit\u011b ve Washingtonu. Odpov\u011b\u010f jednoho studenta byla tak „hlubok\u00e1“, \u017ee se profesor rozhodl pod\u011blit se o ni s kolegy na internetu. <\/p>\n
Ot\u00e1zka: „Je peklo exotermick\u00e9 (uvol\u0148uje teplo) nebo endotermick\u00e9 (absorbuje teplo)?“ V\u011bt\u0161ina student\u016f napsala sv\u00e9 domn\u011bnky na z\u00e1klad\u011b Boylova z\u00e1kona (plyn se ochlazuje, kdy\u017e se roztahuje, a zah\u0159\u00edv\u00e1 se, kdy\u017e je stla\u010dov\u00e1n) nebo n\u011bjakou variantu. Jeden student ale napsal toto: <\/p>\n
„Nejprve mus\u00edme v\u011bd\u011bt, jak se hmota pekla m\u011bn\u00ed v \u010dase. Pot\u0159ebujeme tedy v\u011bd\u011bt pom\u011br, ve kter\u00e9m du\u0161e p\u0159ich\u00e1zej\u00ed do pekla, a pom\u011br, ve kter\u00e9m z n\u011bj odch\u00e1zej\u00ed. Mysl\u00edm, \u017ee m\u016f\u017eeme p\u0159edpokl\u00e1dat, \u017ee du\u0161e kter\u00e1 se dostane do pekla, ji\u017e nevyjde. Tud\u00ed\u017e neodch\u00e1z\u00ed \u017e\u00e1dn\u00e1 du\u0161e. Pro p\u0159edstavu, kolik du\u0161\u00ed p\u0159ich\u00e1z\u00ed do pekla, se pod\u00edvejme na jednotliv\u00e1 n\u00e1bo\u017eenstv\u00ed v dne\u0161n\u00edm sv\u011bt\u011b. V\u011bt\u0161ina z nich tvrd\u00ed, \u017ee kdo nen\u00ed p\u0159\u00edslu\u0161n\u00edkem dan\u00e9 c\u00edrkve, p\u0159ijde do pekla. Od okam\u017eiku, kdy existuje v\u00edce ne\u017e jedno n\u00e1bo\u017eenstv\u00ed a lid\u00e9 nepat\u0159\u00ed do v\u00edce ne\u017e jedn\u00e9 c\u00edrkve m\u016f\u017eeme p\u0159edpokl\u00e1dat, \u017ee v\u0161echny du\u0161e p\u0159ijdou do pekla. Na z\u00e1klad\u011b pom\u011bru mezi natalitou a mortalitou m\u016f\u017eeme o\u010dek\u00e1vat, \u017ee po\u010det du\u0161\u00ed v pekle exponenci\u00e1ln\u011b roste . <\/p>\n
Nyn\u00ed se pod\u00edvejme na pom\u011br zm\u011bny objemu pekla, proto\u017ee podle Boyleova z\u00e1kona pro udr\u017een\u00ed stejn\u00e9ho tlaku a teploty mus\u00ed objem r\u016fst \u00fam\u011brn\u011b k po\u010dtu p\u0159ijat\u00fdch du\u0161\u00ed. To n\u00e1m d\u00e1v\u00e1 dv\u011b mo\u017enosti:<\/p>\n
1) Jestli\u017ee se objem pekla zv\u011bt\u0161uje pomaleji ne\u017e v pom\u011bru, v jak\u00e9m p\u0159ich\u00e1zej\u00ed du\u0161e do pekla, teplota a tlak pekla porostou, a\u017e peklo vybuchne.
\n2) Jestli\u017ee peklo roste rychleji ne\u017e v pom\u011bru k p\u0159ich\u00e1zej\u00edc\u00edm du\u0161\u00edm, teplota a tlak budou klesat, a\u017e peklo zmrzne. <\/p>\n
Kter\u00e1 z mo\u017enost\u00ed je spr\u00e1vn\u00e1? Jestli\u017ee p\u0159ijmeme postul\u00e1t, kter\u00fd nastolila Tereza v prvn\u00edm ro\u010dn\u00edku, \u010dili „D\u0159\u00edve bude v pekle zima, ne\u017e se s tebou vysp\u00edm“ a se z\u0159etelem k tomu, \u017ee se mnou vyspala v\u010dera, mus\u00ed b\u00fdt spr\u00e1vn\u00e1 varianta \u010d\u00edslo 2, peklo je tedy nepochybn\u011b exotermick\u00e9 a ji\u017e zmrzlo. Z\u00e1v\u011br t\u00e9to teorie je, \u017ee pokud peklo zmrzlo, nep\u0159ij\u00edm\u00e1 dal\u0161\u00ed du\u0161e, zaniklo a z\u016fstalo pouze nebe, co\u017e je d\u016fkaz bo\u017e\u00ed existence, kter\u00fd vysv\u011btluje, pro\u010d Tereza v\u010dera v noci k\u0159i\u010dela „Ach, m\u016fj Bo\u017ee!“. “ <\/p>\n","protected":false},"excerpt":{"rendered":"
Toto je \u00fadajn\u011b skute\u010dn\u00e1 odpov\u011b\u010f v testu st\u0159edn\u00ed \u00farovn\u011b z chemie na univerzit\u011b ve Washingtonu. Odpov\u011b\u010f jednoho studenta byla tak „hlubok\u00e1“, \u017ee se profesor rozhodl pod\u011blit se o ni s kolegy na internetu. Ot\u00e1zka: „Je peklo exotermick\u00e9 (uvol\u0148uje teplo) nebo endotermick\u00e9 (absorbuje teplo)?“ V\u011bt\u0161ina student\u016f napsala sv\u00e9 domn\u011bnky na z\u00e1klad\u011b Boylova z\u00e1kona (plyn se ochlazuje,…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[8],"tags":[],"class_list":["post-372","post","type-post","status-publish","format-standard","hentry","category-info-o-systemu"],"_links":{"self":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/posts\/372","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=372"}],"version-history":[{"count":0,"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/posts\/372\/revisions"}],"wp:attachment":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}