{"id":104,"date":"2020-04-03T14:56:12","date_gmt":"2020-04-03T11:56:12","guid":{"rendered":"http:\/\/www.farklarsozlugu.com\/2018\/05\/03\/ahlat-agaci-filmi-konusu-ne-nuri-bilgi-ceylan-cannesda\/"},"modified":"2020-12-14T18:17:27","modified_gmt":"2020-12-14T15:17:27","slug":"isi-ve-sicaklik-arasindaki-farklar","status":"publish","type":"post","link":"https:\/\/www.farklarsozlugu.com\/index.php\/2020\/04\/03\/isi-ve-sicaklik-arasindaki-farklar\/","title":{"rendered":"\u00c7ok Kar\u0131\u015ft\u0131r\u0131lanlarda Bug\u00fcn; Is\u0131 ve S\u0131cakl\u0131k"},"content":{"rendered":"

Daha orta okul s\u0131ralar\u0131ndayken \u00f6\u011frendi\u011fimiz iki kelimedir; \u0131s\u0131 ve s\u0131cakl\u0131k. Muhtemelen lisede tekrar ettik bu konuyu. Hocam\u0131z anlat\u0131ma ba\u015flarken \u201c\u00e7ok basit\u201d dedi. Ama anlat\u0131rken hi\u00e7 de kolay anlatmad\u0131. Bir t\u00fcrl\u00fc kafam\u0131za oturmad\u0131 o y\u00fczden. Hala daha oturmu\u015f de\u011fil. En fazla kar\u0131\u015ft\u0131r\u0131lan kelimeler \u00fczerine bir anket yap\u0131lsa muhtemelen \u0131s\u0131-s\u0131cakl\u0131k \u00fcst s\u0131ralar\u0131 i\u015fgal eden favori kelimelerden olurdu. Asl\u0131nda mesele zannedildi\u011fi kadar zor de\u011fil. Gelin aralar\u0131ndaki farklara yak\u0131ndan bakal\u0131m.<\/p>\n

\u00d6ncelikle tan\u0131mlar\u0131n\u0131 yapacak olursak;<\/p>\n

S\u0131cakl\u0131k;<\/strong><\/em> <\/strong>Bir maddeyi olu\u015fturan taneciklerden birinin ortalama hareket(kinetik) enerjisini ifade den bir de\u011ferdir. S\u0131cakl\u0131k, enerji de\u011fildir. Termometre ile \u00f6l\u00e7\u00fcl\u00fcr. Is\u0131;<\/strong><\/em> <\/strong>S\u0131cakl\u0131klar\u0131 farkl\u0131 iki madde aras\u0131nda al\u0131n\u0131p verilen enerjinin ad\u0131d\u0131r. Bu durumda s\u0131cakl\u0131klar\u0131 e\u015fit iki madde aras\u0131nda \u0131s\u0131 aktar\u0131m\u0131 ger\u00e7ekle\u015fmez. \u0130ki maddeden birinin s\u0131cakl\u0131\u011f\u0131n\u0131n di\u011ferinden farkl\u0131 olmas\u0131 halinde, s\u0131cakl\u0131\u011f\u0131 y\u00fcksek olan maddeden s\u0131cakl\u0131\u011f\u0131 d\u00fc\u015f\u00fck olan maddeye enerji aktar\u0131l\u0131r. Maddenin, kat\u0131, s\u0131v\u0131 veya gaz halinde olmas\u0131 \u0131s\u0131n\u0131n tan\u0131m\u0131n\u0131 de\u011fi\u015ftirmez. Bir ba\u015fka \u015fekilde bir maddeyi olu\u015fturan taneciklerin toplam hareket enerjisine \u0131s\u0131 denir.<\/p>\n

\"\"<\/p>\n

\u0130lk fark ve belki de ikisini birbirinden ay\u0131ran, aralar\u0131na ula\u015f\u0131lamaz bir set \u00e7eken o fark; \u0131s\u0131n\u0131n bir enerji t\u00fcr\u00fc, s\u0131cakl\u0131\u011f\u0131n ise bir de\u011fer olmas\u0131d\u0131r. Yani \u0131s\u0131n\u0131n enerji olmas\u0131 bir ba\u015fka enerji t\u00fcr\u00fcne evrilebilmesi anlam\u0131na gelir. Enerji bir t\u00fcr g\u00fc\u00e7t\u00fcr. Potansiyeldir. \u0130\u015flenmeye, d\u00f6n\u00fc\u015fmeye ve kullan\u0131lmaya haz\u0131rd\u0131r. Fakat de\u011fer yani s\u0131cakl\u0131k b\u00f6yle de\u011fildir. Aralar\u0131ndaki fark\u0131 \u015fu \u00f6rnekle a\u00e7\u0131klayabiliriz; \u015fayet \u0131s\u0131 bir yak\u0131t t\u00fcr\u00fc olsayd\u0131 -misal benzin- s\u0131cakl\u0131k onun kokusu olurdu.<\/p><\/blockquote>\n

Is\u0131\u2019n\u0131n \u00f6l\u00e7\u00fcm\u00fc ile s\u0131cakl\u0131\u011f\u0131n \u00f6l\u00e7\u00fcm\u00fc de ayn\u0131 de\u011fildir. Is\u0131n\u0131n \u00f6l\u00e7\u00fcm\u00fc kalorimetre ya da Joule ile yap\u0131l\u0131r. Kalorimetrenin birimi \u201ckcal\u201d, Joule\u2019\u00fcn birimi ise \u201cJ\u201ddir. Yani bir noktadaki \u0131s\u0131 miktar\u0131 tespit edilmi\u015fse muhtemelen 15 kcal ya da 15 j \u015feklinde ifade edilecektir. S\u0131cakl\u0131\u011f\u0131n \u00f6l\u00e7\u00fcm\u00fc ise termometre vas\u0131tas\u0131yla yap\u0131l\u0131r. -Fahrenheit ve Selsiyus gibi birimler de kullan\u0131labilir- Santigrat (\u00b0C) ile ifade edilir. Bir yerdeki s\u0131cakl\u0131k miktar\u0131 tespit edilmi\u015fse 15\u00b0C \u015feklinde ifade edilecektir. S\u0131kl\u0131kla kar\u0131\u015ft\u0131r\u0131lan durumlardan bir tanesi de \u201coda \u0131s\u0131s\u0131\u201d ile \u201coda s\u0131cakl\u0131\u011f\u0131\u201d terkipleridir. Bir odan\u0131n \u0131s\u0131s\u0131 olamaz. S\u0131cakl\u0131\u011f\u0131 olabilir. Bu y\u00fczden oda \u0131s\u0131s\u0131 yerine oda s\u0131cakl\u0131\u011f\u0131 ifadesi tercih edilmelidir.<\/p>\n

\"\"Is\u0131, madde miktar\u0131na ba\u011fl\u0131d\u0131r. Yani \u0131s\u0131 molek\u00fcllerinin fazlal\u0131\u011f\u0131 \u0131s\u0131n\u0131n art\u0131\u015f\u0131na neden olacakt\u0131r. Bir balon d\u00fc\u015f\u00fcn\u00fcn i\u00e7ine 100 tane \u0131s\u0131 molek\u00fcl\u00fc s\u0131k\u0131\u015ft\u0131r\u0131lm\u0131\u015f olsun, bir de ayn\u0131 molek\u00fcllerin koca bir \u015fehre yay\u0131ld\u0131\u011f\u0131n\u0131 d\u00fc\u015f\u00fcnelim. Sizce \u015fehir mi yoksa balon mu daha s\u0131cak olacakt\u0131r? Elbette balon olacakt\u0131r. \u00c7\u00fcnk\u00fc balonun hacmi \u00e7ok daha k\u00fc\u00e7\u00fck ve i\u00e7inde bulunan \u0131s\u0131 molek\u00fclleri o boyuta nazaran \u00e7ok daha fazlad\u0131r. S\u0131cakl\u0131k i\u00e7in bu ge\u00e7erli de\u011fildir. S\u0131cakl\u0131k madde miktar\u0131na nazaran de\u011fi\u015fmez, sabit kal\u0131r. Temas etti\u011fi her madde i\u00e7in ayn\u0131 etkiyi g\u00f6sterir.<\/p>\n","protected":false},"excerpt":{"rendered":"

Daha orta okul s\u0131ralar\u0131ndayken \u00f6\u011frendi\u011fimiz iki kelimedir; \u0131s\u0131 ve s\u0131cakl\u0131k. Muhtemelen lisede tekrar ettik bu konuyu. Hocam\u0131z anlat\u0131ma ba\u015flarken \u201c\u00e7ok basit\u201d dedi. Ama anlat\u0131rken hi\u00e7 de kolay anlatmad\u0131. Bir t\u00fcrl\u00fc kafam\u0131za oturmad\u0131 o y\u00fczden. Hala daha oturmu\u015f de\u011fil. En fazla kar\u0131\u015ft\u0131r\u0131lan kelimeler \u00fczerine bir anket yap\u0131lsa muhtemelen \u0131s\u0131-s\u0131cakl\u0131k \u00fcst s\u0131ralar\u0131 i\u015fgal eden favori kelimelerden olurdu. […]<\/p>\n","protected":false},"author":1,"featured_media":1170,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[10],"tags":[528,232,581,492,490,493,135,491],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.farklarsozlugu.com\/index.php\/wp-json\/wp\/v2\/posts\/104"}],"collection":[{"href":"https:\/\/www.farklarsozlugu.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.farklarsozlugu.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.farklarsozlugu.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.farklarsozlugu.com\/index.php\/wp-json\/wp\/v2\/comments?post=104"}],"version-history":[{"count":3,"href":"https:\/\/www.farklarsozlugu.com\/index.php\/wp-json\/wp\/v2\/posts\/104\/revisions"}],"predecessor-version":[{"id":1186,"href":"https:\/\/www.farklarsozlugu.com\/index.php\/wp-json\/wp\/v2\/posts\/104\/revisions\/1186"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.farklarsozlugu.com\/index.php\/wp-json\/wp\/v2\/media\/1170"}],"wp:attachment":[{"href":"https:\/\/www.farklarsozlugu.com\/index.php\/wp-json\/wp\/v2\/media?parent=104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.farklarsozlugu.com\/index.php\/wp-json\/wp\/v2\/categories?post=104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.farklarsozlugu.com\/index.php\/wp-json\/wp\/v2\/tags?post=104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}