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JEE Main Physics Class 11 Properties of Solids and Liquids Questions Part 1 Questions
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Question : 99
Total: 100
If mass-energy equivalence is taken into account, when water is cooled to form ice, the mass of water should
[2002]
increase
remain unchanged
decrease
first increase then decrease
Validate
Solution:
When water is cooled at 0°C to form ice, energy is released from water in the form of heat. As energy is equivalent to mass, therefore, when water is cooled to ice, its mass decreases.
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