සැකිල්ල:Material properties equations (thermodynamics)

Specific heat capacity	$c=$	$T$ $\partial S$ $N$ $\partial T$
Compressibility	$\beta =-$	$1$ $\partial V$ $V$ $\partial p$
Thermal expansion	$\alpha =$	$1$ $\partial V$ $V$ $\partial T$