A weight thermometer contains 82 gm of a liquid at `10^@ C` and on heating it to `85^@ C` , 2gm of the liquid are expelled. Find the coefficient of absolute expansion of the liquid if the coefficient of linear expansion of glass is `0.000009//^@C` .

A weight thermometer contains 500 gram of mercury at 0^@C . What mass of mercury will overflow if the temperature is raised up to 100^@ C . Co-efficient of real expansion of mercury is 0.00018//^@C . Co -efficient of linear expansion of glass is 0.00001//^@C .

The volume of metalic ball is 100 cc at 0^@C . When its temperature is raised to 150^@C , its volume becomes 100 .81 cc . Find the coefficient of linear expansion of the metal.

A metal rod of length 50cm at 20^@C is heated to 95^@C . It's length becomes 50.06cm.Find the coefficient of linear expansion and length of the rod at 0^@C .

A steel rod is 3.000 cm in diameter at 25^@C . A brass ring has an interior diameter of 2.992 cm at 25^@C . At what common temperature will the ring just slide onto the rod ? (Coefficient of linear expansion of steel= 12 xx 10^(-6) per k and coefficient of linear expansion of brass= 18 xx 10^(-6) per k) .

A metal bar is 52.302 cm long at 18^@C and 25.359 cm long at 98^@C . What is the coefficient of linear expansion of the metal ?

A brass disc at a 20^@C has a diameter of 30 cm and a hole cut in the centre is 10 cm in diameter. Calculate the diameter of the hole when temperature of the disc is raised to 50^@C . The coefficient of linear expansion of brass= 0.000018 per^@C .

The height of a barometer, having a brass scale, which is correct at 0^@C is 76.09 cm at 17.8^@C . Find the true height at 0^@C . Coefficient of linear expansion of brass is 0.000019//^@C and cubical expansion of mercury is 0.00018 .

A clock with a copper pendulum beats seconds at 25^@C . Find the loss or gain perday when the temperature falls to 10^@C . Take co-efficient of linear expansion of copper = 18 xx 10^(-6)//^@ C