Question

Why do solids expand when their temperature is raised?

Answer 1

solid get expand when their temperature is raised because the molecules present in solid get compressed and free .

Temperature is a factor which affect on solids stage.


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Answer 2

Answer:

Explanation:

SOLIDS EXPAND BECAUSE WHEN THEIR TEMPERATURE IS RAISED THROUGH PASSING HEAT THEIR MOLECULES VIBRATE FASTER DUE TO WHICH INTERMOLECULAR SPACE INCREASES. AS A RESULT THEY EXPAND.

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