Physics Unit15: Laws of Thermodynamics (id: 929335bd8)

本题目来源于试卷: Physics Unit15: Laws of Thermodynamics，类别为 国际高中通用物理

[单选题]
A gas is taken through thtf -wodvz,t1dfh )6mz3pu * *vxc 80cee cyclw7b8nfu- bor,ss m87je illustrated here. During one cycle, how much workj s-n7 sf7,bbwmr88uo is done by an engine operating on this cycle?

A. $PV$
B. $2 \; PV$
C. $3 \; PV$
D. $4 \; PV$


参考答案:  C


本题详细解析: 暂无

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