How much work is done by the engine in each cycle

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Reference no: EM13339802

An engine absorbs 1.74 kJ from a hot reservoir at 277°C and expels 1.21 kJ to a cold reservoir at 27°C in each cycle.

(a) What is the engine's efficiency?

%

(b) How much work is done by the engine in each cycle?

J

(c) What is the power output of the engine if each cycle lasts 0.305 s?

kW

Reference no: EM13339802

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