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OpenStudy (anonymous):

The working substance of a cyclic heat engine is 0.75 kg of an ideal gas. The cycle consists of two isobaric processes and two isometric processes, as shown in Fig. 12.27, with V1 = 1.50*10^-2 m3 and V2 = 2.40*10^-2 m3. What would be the efficiency of a Carnot engine operating with the same high temperature and low temperature reservoirs?

OpenStudy (anonymous):

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