Physics · Thermal Properties
An aluminium sphere is fully submerged into water. Comparing the buoyant force experienced by the sphere at 0°C and 4°C, which of the following is true?
- 1Buoyancy may be more or less depending on the radius of the sphere.
- 2Buoyancy in water at 0°C will be exactly the same as that in water at 4°C.
- 3Buoyancy will be more in water at 0°C than that in water at 4°C.
- 4Buoyancy will be less in water at 0°C than that in water at 4°C.✓
Correct answer
Buoyancy will be less in water at 0°C than that in water at 4°C.
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