Question: A shiny green John Deer engine ( not a Carnot engine! ) performs some work equal to 2 8 8 8 J and discards an

A shiny green John Deer engine (not a Carnot engine!) performs some work equal to 2888 J and discards an amount
4222 J each cycle to a cold reservoir. a) How much heat must be supplied to the engine in each cycle? B) What is the
thermal efficiency of the engine?

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