For 10 points, name this quantity which is equal to one-half times mass times velocity squared, the energy of an object due to its motion.
The average value for this quantity can be determined by the virial theorem, and this quantity is lowest when the center of the mass of a reference frame is stationary. This quantity is equal to a body's momentum squared divided by twice its mass, and the Lagrangian is calculated as this quantity symbolized T minus a related quantity. The change in this quantity is equal to the net work done on an object, and its rotational variety is equal to one-half times the moment of inertia times angular velocity squared. For 10 points, name this quantity which is equal to one-half times mass times velocity squared, the energy of an object due to its motion.
The average value for this quantity can be determined by the virial theorem, and this quantity is lowest when the center of the mass of a reference frame is stationary.
Kinetic Energy [prompt on Energy before mention]