A boat having some iron pieces is floating in a pond. If iron pieces are thrown in the liquid then level of liquid
Increases
Decreases
May increase or decrease
Neither increases nor decreases
A wooden cylinder floats vertically in water with half of its length immersed. The density of wood is
A vessel containing water is moving with a constant speed towards right along a straight horizontal path. Which of the following diagrams represents the surface of liquid?
The weight of a body in water is one third of its weight in air. The density of the body is ....... $g / cm ^3$
Write Archimedes’ principle.
A thin uniform cylindrical shell, closed at both ends, is partially filled with water. It is floating vertically in water in half-submerged state. If $\rho_0$ is the relative density of the material of the shell with respect to water, then the correct statement is that the shell is