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Question: Answered & Verified by Expert
Water is heated from \( 0^{\circ} \mathrm{C} \) to \( 10^{\circ} \mathrm{C} \). then its volume
PhysicsGravitationKCETKCET 2015
Options:
  • A decreases
  • B increases
  • C does not change
  • D first decreases and then increases
Solution:
1646 Upvotes Verified Answer
The correct answer is: first decreases and then increases
When water is heated from \( 0^{\circ} \mathrm{C} \) to \( 10^{\circ} \mathrm{C} \), then its volume first decreases and then increases
The volume of water will decrease as it is heated from \( 0^{\circ} \mathrm{C} \) to \( 4^{\circ} \mathrm{C} \). Then the volume of water will increase as it is further
heated from \( 4^{\circ} \mathrm{C} \) to \( 10^{\circ} \mathrm{C} \).

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