question archive A heat engine operates in a Carnot cycle between 74

A heat engine operates in a Carnot cycle between 74

Subject:MathPrice: Bought3

A heat engine operates in a Carnot cycle between 74.0°C and 355°C. It absorbs 21,600 J of energy per cycle from the hot reservoir. The duration of each cycle is 3.00 s.

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

 kW

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

 kJ

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