The inernal energy of a solid also increases when heat is transferred to it from its surroundings. A 5 kg solid bar is heated at atmospheric pressure. Its temperature increases from `20^@C` to `70^@C`. The linear expansion coefficient of solid bar is `1xx10^(-3)//^(@)C`. The density of solid bar is `50 Kg//m^3`. The specific heat capacity of solid bar is `200 J//kg C^@`. The atmospheric pressure is `1xx10 N//m^2`.
The increase in the internal energy of the sold bar is

The inernal energy of a solid also increases when heat is transferred to it from its surroundings. A 5 kg solid bar is heated at atmospheric pressure. Its temperature increases from 20^@C to 70^@C . The linear expansion coefficient of solid bar is 1xx10^(-3)//^(@)C . The density of solid bar is 50 kg//m^3 . The specific heat capacity of solid bar is 200 J//kgC^@ . The atmospheric pressure is 1xx10N//m^2 . The heat transferred to the solid bar is

The internal energy of a solid also increases when heat is transferred to it from its surroundings. A 5 kg solid bar is heated at atmospheric pressure. Its temperature increases from 20^@C to 70^@C . The linear expansion coefficient of solid bar is 1xx10^(-3)//^(@)C . The density of solid bar is 50 kg//m^3 . The specific heat capacity of solid bar is 200 J//kgC^@ . The atmospheric pressure is 1xx10N//m^2 . The heat transferred to the solid bar is

The inernal energy of a solid also increases when heat is transferred to it from its surroundings. A 5 kg solid bar is heated at atmospheric pressure. Its temperature increases from 20^@C to 70^@C . The linear expansion coefficient of solid bar is 1xx10^(-3)//^(@)C . The density of solid bar is 50 kg//m^3 . The specific heat capacity of solid bar is 200 J//kg C^@ . The atmospheric pressure is 1xx10 N//m^2 . The work done by the solid bar due to thermal expansion, under atmospheric pressure is

The internal energy of a solid also increases when heat is transferred to it from its surroundings. A 5 kg solid bar is heated at atmospheric pressure. Its temperature increases from 20^@C to 70^@C . The linear expansion coefficient of solid bar is 1xx10^(-3)//^(@)C . The density of solid bar is 50 kg//m^3 . The specific heat capacity of solid bar is 200 J//kg C^@ . The atmospheric pressure is 1xx10 ^5N//m^2 . The work done by the solid bar due to thermal expansion, under atmospheric pressure is

A metal bar of mass 1.5 kg is heated at atmospheric pressure. Its temperature is increased from 30 °C to 60 °C. Then the work done in the process is (Volume expansion coefficient of the metal = 5xx10^(-5)^(@)C^(-1) , density of the metal =9xx10^3kgm^(-3) Atmospheric pressure =1xx10^5Pa )

A metal bar of mass 1.5 kg is heated at atmospheric pressure. Its temperature is increased from 30 °C to 60 °C. Then the work done in the process is (Volume expansion coefficient of the metal = 5xx10^(-5)^(@)C^(-1) , density of the metal =9xx10^3kgm^(-3) Atmospheric pressure =1xx10^5Pa )

One bar is equivalent of 10^(5)N//m^(2) . The atmosphere pressure is 1.0313xx10^(5)N//m^(2) . The same in bar is