When a liquid kept in a close vessel is exposed to atmosphere, the vessel never becomes dry. But if the same liquid is kept in an open vessel, it dries up afte some time. Explain

When a liquid in a glass vessel is heated, its apparent expansion coefficient is 10.30 xx 10^(-4) .^(@)C^(-1) . When the same liquid is heated in a metal vessel, its apparent expansion coeffiecient is 10.06 xx 10^(-4) .^(@)C^(-1) . If the coefficient of linear expansion of glass = 9 xx 10^(-6) .^(@)C^(-1) , what is the coefficient of linear expansion of metal?

Some liquid is filled in a cylindrical vessel of radius R. Let F_(1) be the force applied by the liquid on the bottom of the cylinder. Now the same liquid is poured into a vessel of uniform square cross-section of side R. Let F_(2) be the force applied by the liquid on the bottom of this new vessel. (Neglect atmosphere pressure). Then

A vessel is partly filled with liquid. When the vessel is cooled to a lower temperature, the space in the vessel unoccupied by the liquid remains constant. Then the volume of the liquid (V_L) volume of the vessel (V_V) the coefficient of cubical expansion of the material of the vessel (gamma_v) and of the liquid (gamma_L) are related as

A vessel is partly filled with liquid. When the vessel is cooled to a lower temperature, the space in the vessel unoccupied by the liquid remains constant. Then the volume of the liquid (V_L) volume of the vessel (V_V) the coefficient of cubical expansion of the material of the vessel (gamma_v) and of the solid (gamma_L) are related as

Can liquid hArr gas equilibrium be attained in an open vessel ? If not why?

In the following figure shown, a liquid is filled into the vessel up to a height h and the forces exerted against the liquid by the walls of the vessel are shown by arrows, the force being everywhere perpendicular to the walls of the vessel. For this situation mark out the correct statement(s).

The apparent coefficient of expansion of a liquid when heated in a brass vessel is X and when heated in a tin vessel is Y. If alpha is the coefficient of linear expansion for brass, the coefficient of linear expansion of tin is

A liquid is kept in a closed vessel . If a glass plate (negligible mass)with a small hole is kept on top of the liquid surface, then the vapour pressure of the liquid in the vesel is :

A liquid is kept in a cylindrical vessel which is rotated along its axis. The liquid rises at the side. If the radius of the vessel is 5 cm and the speed of rotation is 4 rev//s , then the difference in the height of the liquid at the centre of the vessel and its sides is

A liquid is kept in a cylindrical vessel which is rotated along its axis. The liquid rises at the sides. If the radius of the vessel is r and the speed of revolution is n rotations/second, find the difference in height of the liquid at the centre of vessel and its sides.