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 0∘C will be same as that in water at 4∘C
B
Buoyancy will be less in water at 0∘C than that in water at 4∘C
C
Buoyancy may be more or less in water at 4∘ C depending on the radius of the sphere
D
Buoyancy will be more in water at 0∘C than that in water at 4∘C
Answer
Buoyancy will be less in water at 0∘C than that in water at 4∘C
Explanation
Solution
Answer (b) Buoyancy will be less in water at 0∘C than that in water at 4∘C