In which of the following cases the heat energy is released?
1) When water boils
3) When water freezes to ice
2) When ice melt
4) When water vapour condenses to water
Answers
Answered by
1
Answer:
when water freezes to as and when water vapour condenses to water then heat is released
Explanation:
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Answered by
2
Explanation:
When water vapour condenses to water, heat energy is released
Heat released here= mLv + mC(T2-T1)
where, C = specific heat capacity of water(4.184 J/g/°C)
When water freezes to ice, heat energy is released
Heat released here= mLf + mC(T2-T1)
where, C = specific heat capacity of water(4.184 J/g/°C)
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