An aluminium sphere is dipped into the water. Which of the following is true?
Buoyancy will be more in water at 00C than that in water at 40C
Buoyancy may be more or less in water at 40C depending on the radius of the sphere
Buoyancy will be less in water at 00C than that in water at 40 C
Buoyancy in water at 00C will be same as that in water at 40C
