作者GOPOL (爬不起來阿!!)
看板Chemistry
標題關於熱力學的問題
時間Tue Feb 7 00:44:27 2006
Which of the following processes has the lowest probability
of being achieced?
A) feather flying away from the round
B) a piece of paper flying away from the round
C) water freezing into ice at 273K
D) ice melting to water at 273K
E) a rock rolling down the hill
這一題不是很懂 請各位高手指教一下 謝謝
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1F：→ yiso:應該是問哪種情形是最不易自發的 02/07 01:32
2F：推 AppleAmily:C吧 working against the 2nd law 02/07 10:46
3F：推 ast154251:我覺得是A，因為很明顯要提升位能，C與D均無自由能變化 02/07 22:57