A metal ball `0.1m` in radius is heated from 273 to 348 K. calculate the increase in surface area of the ball. Given coefficient of superficial expansion `= 0.000034 K^(-1)`.

A metal half 11cm in radius is beated from 10^(@)C to 80^(@)C calculate the increase in surface area of the hall given coefficient of linear expansion of metal hall is 0.000017k^(-1)

A metal ball having a diameter of 0.4 m is heated from 273 to 360 K. If the coefficient of areal expansion of the material of the ball is 0.000034 K^(-1) , then determine the increase in surface area of the ball.

When a metallic bar is heated from 0^(@)C to 100^(@)C its length increases by 0.05%. What is the coefficient of linear expansion of the metal?

The volume of a metal sphere is increased by 1% of its original volume when it is heated from 320 K to 522 K. calculate the coefficients of linear, superficial and cubical expansion of the metal.

The volume of a metal sphere is increased by 2% of its original volume when it is heated from 300 K to 604 K . Calculate the coefficient of linear, superficial and cubical expansion of the metal.

A steel ball initially at a pressure of 1.0 xx 10^5 Pa is heated from 20^0 C to 120^0 C keeping its volume constant. Find the pressure inside the ball. Coefficient of linear expansion of steel = 12 xx 10^(-6) ^0 C^(-1) and bulk modulus of steel = 1.6 xx 10^(11) N m^(-2)

A ball is dropped on a floor from a height of 2.0m After the collision it rises up to a height of 1.5m . Assume that 40% of the mechanical energy lost goes as thermal energy into the ball. Calculate the rise in the temperature of the ball in the collision heat capacity of the ball is 800J K^(-1)

The volume of a lead ball is 100 cc at 273K and 100.85 cc at 273K. Calculate coefficient of cubical expansion.