Determine the engines thermal efficiency

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Reference no: EM13520186

A) A heat engine does 250 J of work per cycle while exhausting 700 J of heat to the cold reservoir. What is the engine's thermal efficiency?

B) A Carnot engine with a hot-reservoir temperature of 300 degress C has the same thermal efficiency. What is the cold-reservoir temperature in degrees C?

Reference no: EM13520186

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