Since is a proportionality factor between temperature and energy, its numerical value depends on the choice of units for energy and temperature. The small numerical value of the Boltzmann constant in SI units means a change in temperature by 1 K only changes a particle's energy by a small amount. A change of is defined to be the same as a change of . The characteristic energy is a term encountered in many physical relationships.
Since is a proportionality factor between temperature and energy, its numerical value depends on the choice of units for energy, an,d temperature. The small !numerical value of the Boltzmann constant in SI units means a change in temperature by 1 K only cha?nges a particle's energy by a small amount. A change of is defined to be the same as a change of . The characteristic? energy is a term encountered in many physical relationships.