JAMB - Physics (1995 - No. 14)
A piece of wood floats inside water at room temperature with a fraction of it above the liquid surface. As the temperature of the water is raised, the part of the wood above the liquid will
decrease because the density of water decreases with temperature
increase because the density of water decreases with temperature
decreases because the density of water increases with water temperature
increase because the density of water increases with temperature