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Question

Physics Question on mechanical properties of fluid

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

A

Buoyancy in water at 0C0^\circ C will be same as that in water at 4C4^\circ C

B

Buoyancy will be less in water at 0C0^\circ C than that in water at 4C4^\circ C

C

Buoyancy may be more or less in water at 44^\circ C depending on the radius of the sphere

D

Buoyancy will be more in water at 0C0^\circ C than that in water at 4C4^\circ C

Answer

Buoyancy will be less in water at 0C0^\circ C than that in water at 4C4^\circ C

Explanation

Solution

Answer (b) Buoyancy will be less in water at 0C0^\circ C than that in water at 4C4^\circ C