推 rabbit1007:謝謝喔 03/21 01:19
→ wwwea:作功跟熱傳量都與過程有關 沒有路徑沒有辦法決定 這樣就對了 03/21 07:03
※ 引述《rabbit1007 (賤兔)》之銘言：
: 假如有5種狀態
: non-isothermal isothermal
: adiabatic reversible adiabatic
: reversible isothermal
: 而Ws Q 在這些狀態時要怎麼表示呢?
只有reversible adiabatic的Q可以表示=0
其餘的四種狀態Q的條件不足
而Ws的條件則是一概不足
If you know the differences between these two functions and the other
thermodynamic properties exactly, this won't be a question.
More important, differentiate the conditions what you get, or you may choose
a wrong path to deal with the quesion.
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