Getting mechanical work from internal energy. Work done by expanding gas.
The First Law of Thermodynamics.
States in thermodynamics. Process in thermodynamics. Isothermal, isobaric and isovolumetric processes.
P-V, P-T, V-T diagrams. Adiabatic process.
Thermal cycles and heat engines. Efficiency of heat engines.
Ideal heat engine and Carnot efficiency.
The Second Law of Thermodynamics