推 zxcvfg1245:已知"carnot".高低溫儲。兩個等溫兩個絕熱可逆，可解之 04/17 13:56
Consider a Carnot cycle executed in a closed system with 0.003kg of air. The
temperature limits of the cycle are 300 and 900 K, and the minimum and maximum
pressures that occur during the cycle are 20 and 2000kPa. Assuming constant
specific heats, determine the net work output per cycle.
答案:0.393 kJ
這題很簡單 但是我就是做不出和答案一樣的答案
請大家提供一下自己的作法
謝謝
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