Question
An aluminium sphere is dipped into water. Which of the following is true?
Options :
Buoyancy will be less in water at 0°C than that in water at 4°C
Buoyancy will be more in water at 0°C than that in water at 4°C
Buoyancy in water at 0°C will be same as that in water at 4°C
Buoyancy may be more or less in water at 4°C depending on the radius of the sphere
Answer :
Buoyancy will be less in water at 0°C than that in water at 4°C
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