Specific internal energy Calculator

Specific internal energy (e) is a fundamental thermodynamic property of a substance that represents the energy contained within a unit mass of the substance. It is one of the intensive properties used to describe the state of a material in thermodynamics. 

  • e is the specific internal energy (in J/kg).
  • cv is the specific heat at constant volume (in J/kg·K).
  • T is the temperature of the gas (in K).

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