Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

熱力學算法-急急急

1.一流體管道內的錶壓力相當與比重為0.75之液體356mm的高度,而大氣壓力計為749mmHg,是求該流體管道內可能的絕對壓力,以Pa表示。

2.一潛水夫潛至海面下10M處,試求該潛水夫所承受之壓力,假設海水比重為1.03,海面上之大氣壓力為0.96bar。

3.某研究者定義三個新的熱量X、Y與Z,試判斷此等熱力量是否為熱力性質(或狀態函數)。(1)X=∫(pdv+vdp),(2)Y=∫(pdv-vdp),(3)Z=∫(Rdt+pdv),其中R=pv/T=常數。

Update:

我需要計算過程!越詳細越好!

1 Answer

Rating
Still have questions? Get your answers by asking now.