Efficiency, coefficient of performance and Carnot Cycle (id: 18e2cd724)

本题目来源于试卷: Efficiency, coefficient of performance and Carnot Cycle，类别为 美国物理杯赛(Physics Bowl)

[单选题]
98.07: A heat engine tste 06b9r:g(1 vsp kotakes in 200 J of th 1b4x1 5dipnymermal energy and performs 50 J of work in each cycle. What is itsmpb4idxy151 n efficiency?

A. 500 %
B. 400 %
C. 25 %
D. 20 %
E. 12 %


参考答案:  C


本题详细解析: 暂无

微信扫一扫，分享更方便