Question

how does a thick glass tumbler sometimes crack when you pour very hot tea into it????​

Answer 1

Answer:

When hot liquid is poured into the glass tumbler the surface of the glass which comes into the contact of the hot liquid expands rapidly whereas outer surface which is away from the hot liquid does not expand as quickly hence the thermal stress develops which cracks the glass.

Hope it will helpful

Answer 2

Answer:

hy...

Explanation:

When hot liquid is poured into the glass tumbler the surface of the glass which comes into the contact of the hot liquid expands rapidly whereas outer surface which is away from the hot liquid does not expand as quickly hence the thermal stress develops which cracks the glass.

hope this helpz........

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