Q. Skating on ice is possible because

  • (A) ice is cold
  • (B) the pressure on the ice due to skate raises its melting point
  • (C) the pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water
  • (D) the surface of ice is smooth
✅ Correct Answer: (C) the pressure on the ice due to skate melts the ice by lowering its melting point forming a thin film of water

Published by Jitendra Singh ⭐ 7.50K Points at 05-Dec-2021 08:04 am in Physics

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