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(a) What do you understand by the change of phase of a substance? (b) Is there any change in temperature during the change of phase? (c) Does the substance absorb or liberate any heat energy during the change of phase? |
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Answer» (a) What do you understand by the change of phase of a substance? (b) Is there any change in temperature during the change of phase? (c) Does the substance absorb or liberate any heat energy during the change of phase? |
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