A heat engine with a thermal efficiency of 4 5 % produces 8 8 0 kJ of
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Question:
A heat engine with a thermal efficiency of produces kJ of work. Heat transfer to the engine is from a reservoir at a temperature of K and the heat transfer from the engine to the surrounding air is at K
i Sketch a schematic diagram to represent the heat engine system.
ii Determine the heat transfer to and from the heat engine.
iii. If the heat engine is replaced by a Carnot heat engine producing the same work output,determine the heat transfer to and from the Carnot heat engine.
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