Q. When hot liquid is poured into a thick glass tumbler, it cracks because glass :

  • (A) Is a bad conductor of heat so only inner surface expands
  • (B) Has high temperature coefficient of expansion
  • (C) Has a very low specific heat
  • (D) Has low temperature coefficient of expansion
✅ Correct Answer: (A) Is a bad conductor of heat so only inner surface expands

Published by Madan ⭐ 7.44K Points at 21-Sep-2021 03:19 pm in Physics

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