An aluminium sphere is dipped into water. Which of the following is true ?

Options

A. Buoyancy will be less in water at `0^(@)C` than that in water at `4^(@)C`
B. Buoyancy will be more in water at `0^(@)C` than that in water at `4^(@)C`
C. Buoynacy in water at `0^(@)C` will be same as that in water at `4^(@)C`
D. Buoynacy may be more or less in water at `4^(@)C` depending on the radius of the sphere

Answer

A

Explanation

Density of water increases from 0°C to 4°C .