Discussion :: Physics
- 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 |
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Answer : Option A
Explanation :
When hot liquid is poured into a thick glass tumbler, it cracks because glass is a bad conductor of heat so only inner surface expands.
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