Physics · Thermodynamics
Select the correct statement valid only for a reversible process conducted by a closed system, neglecting changes in kinetic and potential energy.
- 1TdS = dU + TdV
- 2TdS = dU + WdS
- 3dQ = dU + TdS
- 4dQ = dU + pdV✓
Correct answer
dQ = dU + pdV
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