Heat Capacity = C

@wikipedia

Amount of heat to be supplied to a given amount of a material to produce a unit change in its temperature:

Heat Capacity depends on the way the heat is transferred and as such is not a table property of the matter.

The two major heat transfer processes are isobaric and isohoric which define:

Both  $//<![CDATA[ \begin{array}{l}C_P\end{array} //]]>$ and  $//<![CDATA[ \begin{array}{l}C_V\end{array} //]]>$ are proportional to the amount of the matter involved in a Heat Transfer process and as such are not material properties.

One can relate them to material properties through the known material mass  $//<![CDATA[ \begin{array}{l}m\end{array} //]]>$ or a material volume  $//<![CDATA[ \begin{array}{l}V\end{array} //]]>$ or material amount of substance  $//<![CDATA[ \begin{array}{l}\nu\end{array} //]]>$:

Overall, there are totally six different  heat capacity material measures:

See also

Physics / Thermodynamics / Thermodynamic process / Heat Transfer

[ Heat ] [ Isobaric heat capacity ] [ Isochoric heat capacity ]

[ Specific heat capacity ] [ Volumetric Heat Capacity ][ Molar Heat Capacity ]