Wally whacko claims to have invented a heat engine that

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Wally Whacko claims to have invented a heat engine that will revolutionize industry. It runs between a hot source at 300^\circ {\rm C} and a cold sink at 25^\circ {\rm C}. He claims that his engine is 92\% efficient. What error did he make in his choice of temperature scales? What is the actual maximum efficiency of his engine?

Reference no: EM13614228

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