Question

Quesiton 3. For any substance, why does the temperature remain constant during the change of state?

Answer 1

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The temperature remain constant during the change of state because the heat supplied is used up in changing the state of matter as it has to work against the force of attraction of molecules.

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Answer 2

Answer:

The temperature remain constant during the change of state because the heat supplied is used up in changing the state of matter as it has to work against the force of attraction of molecules.