๐Ÿงฒap physics 2 review

Boltzmann constant

Written by the Fiveable Content Team โ€ข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโ€ขWritten by the Fiveable Content Team โ€ข Last updated September 2025

Definition

The Boltzmann constant, denoted by the symbol "k," is a fundamental physical constant that relates the average kinetic energy of particles in a gas to its temperature. It is used in various equations related to thermodynamics and statistical mechanics.