A) heated above 4°C
B) cooled below 4°C
C) both heated and cooled above and below 4°C respectively
D) none of the above
Correct Answer: C
Solution :
At\[4{}^\circ C\]density of water is maximum. So, if water is heated or cooled above and below \[4{}^\circ C\], then it density will decrease, so the volume will increase. Hence, water will overflow.
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