Work Done :: Discussion


5.If mass-energy equivalence is taken into account when water is cooled to form ice, the mass of water should?
A.Increase
B.Remain unchanged
C.Decrease
D.First increase and then decrease
Answer:  Option  A
Explanation:

The heat energy possessed by water gets converted into mass when ice is formed. This increases the mass. Therefore when water is cooled to form ice, then mass of the water should increase.

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Published by:Michael Daani

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