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Physics Easy NTS Uploaded: 17 Aug 2026

The zeroth law of thermodynamics deals with:

  • A Entropy
  • B Conservation of energy
  • C Thermal equilibrium
  • D Absolute zero
Correct Answer: Option C — Thermal equilibrium
Explanation:
The zeroth law of thermodynamics establishes the concept of thermal equilibrium, stating that if two systems are each in thermal equilibrium...
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