Physics · Thermodynamics
A Carnot engine operates with its source at 227°C and sink at 27°C. If the source supplies 50 kJ of heat energy, the work done by the engine is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 120 kJ✓
- 210 kJ
- 35 kJ
- 42 kJ
Correct answer
20 kJ
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