EngiRef / Thermodynamic Constant

Boltzmann Constant

Boltzmann Constant (k) = 1.3806 × 10^-23 J/K. Exact defined value in SI. Relates temperature to energy. A thermodynamic constant in the free EngiRef reference…

thermodynamick

Specification

Name
Boltzmann Constant
Symbol
k
Value
1.3806 × 10^-23
Unit
J/K
Category
thermodynamic
Description
Exact defined value in SI. Relates temperature to energy.

Constants

Related constants

Scientific constants

Molar Gas Constant

Universal gas constant. R = Nᴀ × k.

thermodynamicR

Stefan-Boltzmann Constant

Blackbody radiation. P = σAT⁴.

thermodynamicσ

Standard Atmosphere

Standard atmospheric pressure at sea level.

thermodynamicatm

Gas Constant for Air

Specific gas constant for dry air.

thermodynamicRₐᵢᵣ

Speed of Light in Vacuum

Exact defined value in SI. Maximum speed in universe.

fundamentalc

Planck Constant

Exact defined value in SI. Relates photon energy to frequency.

fundamentalh