This quantity is given by Dirac's constant over i times the gradient in quantum mechanics, and it is the conjugate variable of position.
This quantity is given by Dirac's constant over i times the gradient in quantum mechanics, and it is the conjugate variable of position. A particle's wavelength is equal to Planck's constant over this quantity according to de Broglie's law. Change in this quantity is called impulse, and in both elastic and inelastic collisions, this quantity is conserved. Its time derivative is force. For 10 points, name this quantity from mechanics that is the product of mass and velocity.
This quantity is given by Dirac's constant over i times the gradient in quantum mechanics, and it is the conjugate variable of position.
Linear momentum [do not accept “angular momentum”]