A heat engine operates in a carnot cycle between 830degc, Ask an Expert

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A heat engine operates in a Carnot cycle between 83.0°C and 348°C. It absorbs 21005 J of energy per cycle from the hot reservoir. The duration of each cycle is 4.00 s.

(a) What is the mechanical power output of this engine?

(b) How much energy does it expel in each cycle by heat?

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