During one cycle, an engine extracts 2.00 x103 J of energy from a hot reservoir and transfers 1.50x 103 J to a cold reservoir. (a) Find the thermal efficiency of the engine. (b) How much work does this engine do in one cycle? (c) What average power does the engine generate if it goes through four cycles in 2.50 s?

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During one cycle, an engine extracts 2.00 x103 J of energy from a hot reservoir and transfers 1.50x 103 J to a cold reservoir. (a) Find the thermal efficiency of the engine. (b) How much work does this engine do in one cycle? (c) What average power does the engine generate if it goes through four cycles in 2.50 s?    

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