If mass-energy equivalence is taken into account , when water is cooled to form ice, the mass of water should :-(Note: The mass energy of an object is the energy equivalent of its mass , as given by `E= mc^(2)`, where m= mass of object & c = speed of light)
A. increase
B. remain unchanged
C. decrease
D. first increase then decrease

5 views

1 Answers

Correct Answer - C
When water is cooled to form ice , the energy is released as heat so mass of water decreases.

5 views