For 10 points, name this physical quantity that is equal to one half times mass times velocity squared.
In thermal equilibrium, this quantity for every particle is equal to three halves times Boltzmann's constant times temperature. In special relativity, this quantity is equal to the gamma factor minus one times mass times the speed of light squared. Multiplying one-half times the moment of inertia and the square of the angular velocity gives the rotational form of this quantity. Along with momentum, this quantity is conserved in elastic collisions, and subtracting potential energy from this quantity gives the Lagrangian of the system. For 10 points, name this physical quantity that is equal to one half times mass times velocity squared.
In thermal equilibrium, this quantity for every particle is equal to three halves times Boltzmann's constant times temperature.
kinetic energy