Unit - 1.2 Change Of State In Matter Using Kinetic Theory — PHYSICS STD 8 — Question
ICSE BoardEnglish MediumSTD 8PHYSICSUnit - 1.2 Change Of State In Matter Using Kinetic Theory1 Mark
Question
Why the weather becomes bitterly cool when snow starts melting ?
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Answer
Snow needs heat energy to melt which is equal to the latent heat of fusion. In order to get that heat ,it absorbs heat from the surroundings due to which the surroundings temperature falls and it feels cold and the weather becomes bitterly cool when snow starts melting.
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