Mathematics · Thermodynamics
An actual heat engine operates between a source at 1000 K and a sink at 500 K, producing a net power output of 200 kW. If the thermal efficiency of this actual heat engine is 80% of a Carnot engine operating between the same temperature limits, what is the rate of heat rejection to the sink?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1350 kW
- 2300 kW✓
- 3400 kW
- 4100 kW
Correct answer
300 kW
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