Obtain an expression for work done by a gas in an isothermal expansion.

Derive an expression for the work done during the isothermal expansion of an ideal gas.

Explain what is meant by work. Obtain an expression for work done by a constant force.

What is an isothermal process ? Derive an expression for work done during an isothermal process.

Derive an expression for the work done during the adiabatic expansion of an ideal gas.

Derive an expression for maximum work in isothermal reversible expansion of two mole of an ideal gas.

Work done in reversible isothermal expansion is given by

What is a polytropic process, Obtain expressions for work done in a polytropic process and specific heat of gas in such a process.