So\u011furma ve Is\u0131tma
\nI\u015f\u0131\u011f\u0131 iyice yans\u0131tan bir cisim, g\u00fcne\u015fte belli olacak kadar \u0131s\u0131nmaz; oysa ki, \u0131\u015f\u0131\u011f\u0131 so\u011furan siyah bir cisim olduk\u00e7a \u0131s\u0131n\u0131r. Kald\u0131r\u0131mlardan karla birlikte k\u00fcrenen toz toprak koyu renkli oldu\u011fu i\u00e7in \u0131\u015f\u0131\u011f\u0131 daha fazla so\u011furur; bu olay k\u00fcrenmi\u015f, toz toprak kar\u0131\u015fm\u0131\u015f kar\u0131n, g\u00fcne\u015f alt\u0131nda temiz kardan daha \u00f6nce erimesine sebep olur.<\/p>\n
Tanecik modeli bu olaylar\u0131 a\u00e7\u0131klayabilir mi? I\u015f\u0131k tanecikleri bir madde taraf\u0131ndan yans\u0131t\u0131lm\u0131yor veya ba\u015fka bir maddeye ge\u00e7irilmiyorsa, o maddede durup kal\u0131yorlar demektir. I\u015f\u0131k tanecikleri bir madde i\u00e7inde kald\u0131klar\u0131 zaman o madde \u0131s\u0131n\u0131r m\u0131? Bu hallerde maddenin ger\u00e7ekten \u0131s\u0131naca\u011f\u0131n\u0131, taneler yerine bir \u00e7eki\u00e7 ve \u0131\u015f\u0131k so\u011furucu madde yerine de bir kur\u015fun par\u00e7as\u0131 alarak g\u00f6sterebiliriz. \u00c7ekicin kur\u015fun par\u00e7aya \u00e7arpmas\u0131 \u0131\u015f\u0131\u011f\u0131n y\u00fczeye \u00e7arpmas\u0131na; \u00e7ekicin geriye s\u0131\u00e7ramas\u0131 da \u0131\u015f\u0131\u011f\u0131n yans\u0131mas\u0131na .kar\u015f\u0131l\u0131k al\u0131nabilir. Bu d\u00fc\u015f\u00fcnceden hareketle kur\u015fun par\u00e7as\u0131na \u00e7eki\u00e7le birka\u00e7 kez \u00e7abucak vuracak olursak \u00e7ekicin geriye z\u0131plamad\u0131\u011f\u0131n\u0131 ve kur\u015funun \u0131s\u0131nd\u0131\u011f\u0131n\u0131 g\u00f6r\u00fcr\u00fcz. Bu \u0131s\u0131nman\u0131n b\u00fct\u00fcn cisimlerde ayn\u0131 olmad\u0131\u011f\u0131n\u0131 g\u00f6stermek i\u00e7in kur\u015fun par\u00e7as\u0131 yerine bir \u00e7elik par\u00e7as\u0131 kullanal\u0131m. Bu sefer \u00e7eki\u00e7 her vuru\u015fta geri s\u0131\u00e7rar (yans\u0131r) ve \u00e7elik \u0131s\u0131nmaz. E\u011fer \u0131\u015f\u0131k tanecikleri s\u0131radan madde tanecikleri, \u00f6rne\u011fin sa\u00e7ma taneleri gibi davran\u0131yorlarsa, \u0131\u015f\u0131k taneciklerini durduran her maddenin \u0131s\u0131nmas\u0131n\u0131 beklemeliyiz. Bu tart\u0131\u015fmadan anla\u015f\u0131laca\u011f\u0131 gibi, \u0131\u015f\u0131\u011f\u0131 so\u011furan maddelerin \u0131s\u0131nmas\u0131 ve yans\u0131tan maddelerin \u0131s\u0131nmamas\u0131 gibi olaylar, ger\u00e7ekten tanecik modeliyle ba\u011fda\u015fmaktad\u0131r.<\/p>\n
Maddelerin \u00e7o\u011fu \u00fczerine d\u00fc\u015fen \u0131\u015f\u0131\u011f\u0131n bir k\u0131sm\u0131n\u0131 yans\u0131t\u0131r, bir k\u0131sm\u0131n\u0131 da ge\u00e7irebilirler. Bir maddenin ayn\u0131 \u0131\u015f\u0131k demetinden baz\u0131 tanecikleri d\u00fczg\u00fcn yans\u0131t\u0131rken baz\u0131lar\u0131n\u0131 so\u011furmas\u0131 olay\u0131n\u0131 a\u00e7\u0131klayabilmek i\u00e7in tanecik modelini nas\u0131l de\u011fi\u015ftirebiliriz? Cismin baz\u0131 b\u00f6lgelerinin tanecikleri tutup \u0131s\u0131nacak yap\u0131da, bunlar aras\u0131na kar\u0131\u015fm\u0131\u015f ba\u015fka b\u00f6lgelerinin de tanecikleri yans\u0131t\u0131p \u0131s\u0131nmayacak yap\u0131da oldu\u011funu d\u00fc\u015f\u00fcnebiliriz. En iyi aynalar bile g\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131na tutulduklar\u0131nda biraz \u0131s\u0131n\u0131r. Bu nedenle, aynan\u0131n y\u00fcz\u00fcnde g\u00fcne\u015f \u0131\u015f\u0131\u011f\u0131n\u0131 so\u011furan baz\u0131 b\u00f6lgeler bulundu\u011funu kabul etmemiz gerekir. Bir cam par\u00e7as\u0131 gibi \u0131\u015f\u0131\u011f\u0131 ge\u00e7iren bir maddede bile, \u0131\u015f\u0131k taneciklerinin bir k\u0131sm\u0131n\u0131 tutan b\u00f6lgeler bulunmal\u0131d\u0131r; \u00e7\u00fcnk\u00fc bir \u0131\u015f\u0131k demeti camdan ge\u00e7erken \u015fiddetini biraz kaybeder, \u00fcstelik cam biraz \u0131s\u0131n\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"
So\u011furma ve Is\u0131tma I\u015f\u0131\u011f\u0131 iyice yans\u0131tan bir cisim, g\u00fcne\u015fte belli olacak kadar \u0131s\u0131nmaz; oysa ki, \u0131\u015f\u0131\u011f\u0131 so\u011furan siyah bir cisim olduk\u00e7a \u0131s\u0131n\u0131r. Kald\u0131r\u0131mlardan karla birlikte k\u00fcrenen toz toprak koyu renkli oldu\u011fu i\u00e7in \u0131\u015f\u0131\u011f\u0131 daha fazla so\u011furur; bu olay k\u00fcrenmi\u015f, toz toprak kar\u0131\u015fm\u0131\u015f kar\u0131n, g\u00fcne\u015f alt\u0131nda temiz kardan daha \u00f6nce erimesine sebep olur. Tanecik modeli bu …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1407,1403],"tags":[4868,3435,6906],"class_list":["post-2835","post","type-post","status-publish","format-standard","hentry","category-fen-ve-teknoloji-odevleri","category-odevler","tag-gunes-isigi","tag-madde","tag-sogurma-ve-isitma"],"_links":{"self":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/2835","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/comments?post=2835"}],"version-history":[{"count":0,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/posts\/2835\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/media?parent=2835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/categories?post=2835"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.islamidavet.com\/kutuphane\/wp-json\/wp\/v2\/tags?post=2835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}