The gas in vessel is subjected to a pressure of 20 atmosphere at a temperature ${27^ \circ }C.$ The pressure of the gas in a vessel after one half of the gas is released from the vessel and the temperature of the remainder is raised by ${50^ \circ }C$ is

A liquid of coefficient of cubical expansion $\gamma$ is filled in a container having coefficient of linear expansion $\frac{\gamma }{3}$. On heating, liquid level in the container will

A metal rod of length $L$ at temperature $T_1$ is heated to a temperature $T_2$. The coefficient of linear expansion of the metal is $\alpha$. The rod is then constrained from expanding lengthwise. What is the thermal stress developed in the rod?

The real coefficient of volume expansion of glycerine is $0.000597$ per $^0C$ and linear coefficient of expansion of glass is $0.000009$ per $^0C$ . Then the apparent volume coefficient of expansion of glycerine is

At constant pressure, the ratio of increase in volume of an ideal gas per degree rise in kelvin temperature to it’s original volume is ($T =$ absolute temperature of the gas)

A steel rod of length 1 m at 0°C is heated to 100°C. Given the coefficient of linear expansion of steel is $12 imes 10^{-6} K^{-1}$, what is the increase in its length?

Two beakers A and B are filled to the brim with water at ${4^0}C$ . When A is heated and B is cooled, the water

A balloon filled with air is placed in a freezer. Assuming the balloon doesn't burst, what is expected to happen to the volume of the balloon?

A metal ball immersed in alcohol weighs ${W_1}$ at ${0^ \circ }C$ and ${W_2}$ at ${59^ \circ }C$. The coefficient of cubical of cubical expansion of the metal is less than that of alcohol. Assuming that the density of the metal is large compared to that of alcohol, it can be shown that

The volume of a gas at ${20^0}C$ is 100 CC at normal pressure when it is heated to ${100^0}C$, its volume is 125 CC at the same pressure the volume coefficient of the gas is

By increasing the temperature of a liquid its