When I calculate the momentum of something what does the answer mean?
104271
What is the significance of momentum?
8798
During a collision, why is momentum not conserved in a participant's frame of reference?
82201
How does the momentum operator act on state kets?
31273
What does $dx$ mean?
31033
Is momentum conserved in the collision of a ball with a hanging rod?
8048
How does one account for the momentum of an absorbed photon?
77758
Calculate the uncertainty in velocity of electron
136184
Why we dont have "direct" velocity operator just as $p$? ( as use $p$ space not $v$? ) in quantum mechanics?
26125
Does the canonical commutation relation fix the form of the momentum operator?
147388
Why do these two ways of understanding constant acceleration give different results?
124338
What does the solution to a wave equation represent?
87328
Expectation of momentum in the bound state
62359
Contradiction between law of conservation of energy and law of conservation of momentum?
32338
A Basic Question about Gravity, Inertia or Momentum or something along those lines
99840
What formula do I use to calculate the force of impact of a falling object?
151857
Explain the equation
16599
Can the direction of angular momentum and angular velocity differ?