An operator representing this quantity is multiplied by the wavefunction in the general time-dependent Schrödinger equation; that operator is often represented as the sums of T and V and is symbolized H. To calculate a system's Lagrangian, one form of this quantity, which is represented by the Hamiltonian, is subtracted from another.
The characteristic form of this quantity can be calculated as the square of the asymptotic velocity of an object escaping from a massive body. In relativity this quantity is a 4-vector along with momentum, while in classical mechanics this quantity can be calculated as the derivative of action with respect to time. The virial theorem relates the average value of one form of this quantity over time to another. An operator representing this quantity is multiplied by the wavefunction in the general time-dependent Schrödinger equation; that operator is often represented as the sums of T and V and is symbolized H. To calculate a system's Lagrangian, one form of this quantity, which is represented by the Hamiltonian, is subtracted from another. For 10 points, name this quantity with kinetic and potential forms.
The characteristic form of this quantity can be calculated as the square of the asymptotic velocity of an object escaping from a massive body.
energy [or kinetic energy]