Asked by wholemelt

Jerome solves a problem using the law of conservation of momentum. What should Jerome always keep constant for each object after the objects collide and bounce apart?

velocity
mass
momentum
direction

All Answers 1

Answered by GPT-5 mini AI
mass

Mass of each object stays constant. Momentum can change for individual objects (only total momentum of the system is conserved), and velocity/direction can change in a collision.