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

 C =  \frac{\delta Q}{\delta T} 


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:

Isobaric heat capacity

Isochoric heat capacity


Both  and  are proportional to the amount of the matter involved in a Heat Transfer process and as such are not table properties of the matter.

One can calculate them based on the mass of material  or a volume of the material :


C_p= m \cdot c_{mp} = V \cdot c_{vp}



C_V= m \cdot c_{mV} = V \cdot c_{vV}


Isobaric specific heat capacity

Isochoric specific heat capacity

Isobaric volumetric heat capacity

Isochoric volumetric heat capacity



See also


Physics / Thermodynamics / Thermodynamic process / Heat Transfer

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

Specific heat capacity ] Volumetric Heat Capacity ]