A piece of iron when placed on a block of wood, this makes the wood to float lower in the water. If the iron piece is suspended beneath the wood block, would it float at the same depth? Or lower or higher?

A block of wood of weight 200 g floats on the surface of water. If the volume of block is 300 cm^(3) calculate the upthrust due to water.

Can you make iron to float in water ? How ? (AS_(3))

A piece of wood is taken deep inside a long column of water & released it will move up.

Is the force of gravity stronger on a piece of iron than on a piece of wood if both have the same mass?

Calculate the apparent weight of wood floating on water if it weighs 100g in air.

An ideal spring of spring constant k, is suspended from the ceiling of a room and a blok of mass m is fastened to its lower end. If the block is released when the spring is un-stretched, then then maximum extension in the spring is :

An ideal spring of spring constant k, is suspended from the ceiling of a room and a blok of mass m is fastened to its lower end. If the block is released when the spring is un-stretched, then then maximum extension in the spring is :