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

本题目来源于试卷: Physics Unit15: Laws of Thermodynamics，类别为 通用国际物理

[单选题]
A gas is taken through the cycle illustrated here. y n0dfuujzn7+:e**.nsevu49j z 1yc u During one cycle, ho er:eql1yd b be q6t9a:5v/qq+w much work is done by /tq brqv el+y:qa 5196ee :qbdan 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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