Physics · Thermodynamics
A closed system undergoes an adiabatic expansion process with significant frictional effects inside the system. No heat interaction occurs with the surroundings. Which of the following statements is TRUE?
- 1Entropy of the system remains constant
- 2Entropy of the system decreases
- 3Entropy of the system increases✓
- 4Process must be isentropic
Correct answer
Entropy of the system increases
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