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.

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.