Water in lakes and ponds do not freeze at once in cold countries. Give – InterviewSolution

InterviewSolution

1.	Water in lakes and ponds do not freeze at once in cold countries. Give a reason in support of your answer .
Answer» This is because of high specific latent heat of fusion of ice (equal to 336000 J/kg). So to freeze water, a large quantity of heat has to be taken out from water to freeze it.

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