Physics · Thermodynamics

For a closed system undergoing a thermodynamic process (not a cycle), the first law of thermodynamics is commonly expressed as which of the following?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1ΔU = Q − W✓
2ΔS ≥ 0
3PV = nRT
4Q = W

Correct answer

ΔU = Q − W

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For a closed system undergoing a thermodynamic process (not a cycle), the first law of thermodynamics is commonly expressed as which of the following?

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For a closed system undergoing a thermodynamic process (not a cycle), the first law of thermodynamics is commonly expressed as which of the following?

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