The net presseure acting at the bottom of a container filled with a liquid of density 'd' to a height of h is hdg.

The bottom of a container filled with liquid appears slightly raised because of

A wooden ball of density sigma is released from the bottom of a tank which is filled with a liquid of density rho (rho>sigma) up to a height h_(1) . The ball rises in the liquid, emerges from its surface and attains a height h_(2) in air.If viscous effects are neglected,the ratio h_(2)/h_(1) is

The pressure exerted by a liquid at the bottom of the container containing the liquid does not depend on

There is a small hole in the bottom of a fixed container containing a liquid upto height 'h' . The top of the liquid as well as the hole at the bottom are exposed to atmosphere. As the liquid come out of the hole. (Area of the hole is 'a' and that of the top surface is 'A' ) :

There is a small hole in the bottom of a fixed container containing a liquid upto height 'h' . The top of the liquid as well as the hole at the bottom are exposed to atmosphere. As the liquid come out of the hole. (Area of the hole is 'a' and that of the top surface is 'A' ) :

A wide vessel with a small hole at the bottom is filled with two liquids. The density and height of one liquid are rho_1 and h_1 and that of the other are rho_2 and h_2(rho_1 gt rho_2) . The velocity of liquid coming out of the hole is:

A wide vessel with a small hole at the bottom is filled with two liquids. The density and height of one liquid are rho_1 and h_1 and that of the other are rho_2 and h_2(rho_1 gt rho_2) . The velocity of liquid coming out of the hole is:

A block of wood of mass m and density rho is tied with a thread and rigidly fixed at the bottom of a vessel. The vessel is filled with a liquid of density sigma(sigmagtrho) . The tension acting on the string is

A small ball of density rho is placed from the bottom of a tank in which a non viscous liquid of density 2 rho is filled . Find the time taken by the ball to reach the surface of liquid and maximum height reached above the bottom of container . (Size of the ball and any type of drag force acting on the ball are negligible )