Gravitational acceleration at moon is 1/6 of that on earth. On earth, if an object floats in water with fraction 'fe' of its volume submersed in water, and on moon, fraction 'fm' is submersed, then:

The immersed portion of a piece of pure ice floating in water is

A metallic sphere of mass 1 kg and volume 2 × 10⁻⁴ m³ is completely immersed in water. The buoyant force exerted by water on the sphere is: (Given: density of water = 1000 kg/m³, g = 10 m/s²)

A metallic sphere of mass 1 kg and volume 2 × 10⁻⁴ m³ is completely immersed in water. The buoyant force exerted by water on the sphere is: (Given : density of water = 1000 kg/m³, g = 10 m/s²)

An ice cube is floating in a glass of water. What happens to the water level when the ice melts? It –

A boat floating in a tank is carrying some passengers. If the passengers drink water from the tank, how will it affect the water level of the tank?