Mathematics · Thermodynamics Calculations
A closed cycle 1-2-3-4-1 is executed by a closed system. The work done by the system during the expansion process 1-2 is 500 kJ, while the work done on the system during the compression process 3-4 is 100 kJ. Assuming no work interaction occurs during processes 2-3 and 4-1, what is the net heat transfer Q1-2-3-4-1 during one complete cycle?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1250 kJ
- 2600 kJ
- 3400 kJ✓
- 4200 kJ
Correct answer
400 kJ
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