The heat content of a system is called

An ideal gas undergoes isothermal expansion at constant pressure. During the process

Identify the pair in which both are not extensive properties.

Which of the following thermodynamic properties is a path function?

When $2 \ L$ of an ideal gas expands isothermally into a vacuum to a total volume of $6 \ L$,what is the change in internal energy in $J$? (Nearest integer)

Calculate the constant external pressure required to expand $2$ moles of an ideal gas from volume $15 \ dm^{3}$ to $20 \ dm^{3}$ if the amount of work done is $-600 \ J$. (in $bar$)