Mathematics · Thermodynamics
A reversible power cycle operates between temperature limits of 800 K and 300 K. If it receives 560 kJ of heat from the high-temperature source, what is the unavailable work (heat rejected to the sink)?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1200 kJ
- 2180 kJ
- 3190 kJ
- 4210 kJ✓
Correct answer
210 kJ
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