Question: A heat engine operates in a carnot cycle between 7 8 . 9 degrees celsius and 5 7 7 degrees celcius. It absorbs 1 8

A heat engine operates in a carnot cycle between 78.9 degrees celsius and 577 degrees celcius. It absorbs 18900 J of energy per cycle from the hot reservoir. The duration of each cycle is 0.88 s. What is the mechanical power output of this engine? How much energy does it expel in each cycle by heat?

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