Question: A heat engine receives heat from a source at 2000 K at a rate of 500 kW and rejects the waste heat to the atmosphere

A heat engine receives heat from a source at 2000 K at a rate of 500 kW and rejects the waste heat to the atmosphere at 300 K. The net output from the engine is 300 kW. Determine (a) the reversible power output, (b) the rate of energy input into the engine, (c) the rate of energy destruction (I) in the universe and (d) the exegetic (second law) efficiency.

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