Before revision: | cellspacing="5"|-| p Pressure || V Volume|-| T Temperature|| S Entropy|-| μ Chemical potential || N Particle number | The most important thermodynamic potentials are the following functions: |cellspacing="5"|-| U Internal energy || F Helmholtz free energy || H Enthalpy || G Gibbs free energy | Thermodynamic systems are typically affected by the following types of system interactions.
After revision: p Pressure V VolumeT TemperatureS Entropy μ Chemical potential || N Particle number | The most important thermodynamic potentials are the following functions: |cellspacing="5"|-| U Internal energy || F Helmholtz free energy H Enthalpy G Gibbs free energy Thermodynamic systems are typically affected by the following types of system interactions.