When a frog is in hibernation or completely submerged in water it can repire only through

When a frog is in hibernation or completely submerged in water it can respire only through

When a body lighter than water is completely submerged in water, the buoyant force acting on it is found to be n times its weight. The specific gravity of the specific gravity of the material of the body is

A rectangular container, whose base is a square of side 5 cm, stands on a horizontal table, and holds water up to 1 cm from the top. When a cube is placed in the water it is completely submerged, the water rises to the top and 2 cubic cm of water overflows. Calculate the volume of the cube and also the length of its edge.

A rectangular container, whose base is a square of side 5cm, stands on a horizontal table, and holds water upto 1cm from the top. When a cube is placed in the water it is completely submerged, the water rises to the top and 2 cubic cm of water overflows. Calculate the volume of the cube and also the length of its edge.

A rectangualr container whose base is a square of side 15 cm stands on a horizointal table and holds water up to 3cm from the top .When a cube is placed in the water and is completely submerged , the water rises to the top and 54 cm^(3) of water overflows. Calculate the volume of the cube and its surface area.

A rectangular container, whose base is a square of side 5cm, stands on a horizontal table, and holds water upto 1 cm from the top. When a cube is placed in the water it is completely submerged, the water rises to the top and 2 cubic cm of water overflows. Calculate the volume of the cube and also the length of its edge.

A rectangular container, whose base is a square of side 5cm, stands on a horizontal table, and holds water upto 1cm from the top. When a cube is placed in the water it is completely submerged, the water rises to the top and 2 cubic cm of water overflows. Calculate the volume of the cube and also the length of its edge.

A rectangular container, whose base is a square of side 15cm, stands on a horizontal table and holds water upto 3cm from the top. When a cube is placed in the water and is completely submerged, the water rises to the top and 54cm^(3) of water overflows. Calculate the volume of the cube and its surface area.

A rectangualr container whose base is a square of side 15 cm stands on a horizointal table and holds water up to 3cm from the top .When a cube is placed in the water and is completely submerged , the water rises to the top and 54 cm^(3) of water overflows. Calculate the volume of the cube and its surface area.