JAMB - Physics (2009 - No. 12)
At 4°c, the volume of a fixed mass of water is?
constant
minimum
maximum
zero
स्पष्टीकरण
Anomalous expansion of water is at temperature ranges 0°c to 4°c u. water contract when heated from 0°c to 4°c. thus the volume of water is least at 4°c