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 cy.44 -k1xccy6 xg4yyo jlo ntow+9bb1f cle + ttkgkgl,p9 -v,u*(zf ymurk ;/g*wtillustrated here. During one cycle, how much work is done by an engine opert;gm ,glg-ft,v/*(kkzpr *k+9tu uwyating 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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