A piece of wood is floating in water kept in bottle. The bottle is connected to an air pump. When more air is pushed into the bottle from the pump.

A piece of wood is floating in water kept in a bottle. The bottle is connected to an air pump. Neglect the compressibility of water. When more air is pushed into the bottle from the pump, the piece of wood will float with

A piece of wood is floating in water kept in a bottle. The bottle is connected to an air pump. Neglect the compressibility of water. When more air is pushed into the bottle from the pump, the piece of wood will float with:

A block of wood is floating in water in a closed vessel as shown in the figure. The vessel is connected to an air pump. When more air is pushed into the vessel, the block of wood floats with (neglect compressibility of water)

A block of wood is floating in water in a closed vessel as shown in the figure. The vessel is connected to an air pump. When more air is pushed into the vessel, the block of wood floats with (neglect compressibility of water)

A block of wood is floating in water in a closed vessel as shown in the figure. The vessel is connected to an air pump. When more air is pushed into the vessel, the block of wood floats with (neglect compressibility of water)

A metal cube is floating in mercury in a bottle. The bottle is connected to a vacuum pump so that all the air in it is evacuated.Find whether the submerged part of metal cube will increase or decrease. Explain why ?

A bicycle pump becomes hot when air is pumped into the tube. Why?

Why is an egg kicked out of a bottle when air is blown inside the bottle?