Heat capacity

Heat capacity gives the ratio of a small amount of heat added to a body to the resulting small rise in its temperature. It is used to quantify how much energy a material or system must absorb to warm up by a given amount.

C = \frac{\mathrm{d}Q}{\mathrm{d}T}

What the symbols mean

heat capacity (J/K)
infinitesimal amount of heat added to the system (J)
infinitesimal change in thermodynamic temperature (K)

About this formula

  • FieldPhysics
  • TopicThermodynamics
  • LevelUniversity
  • Also calledthermal capacity, heat capacity definition, energy needed to change temperature, dQ/dT, thermodynamics heat capacity formula
  • SourceWikidata Q179388

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