Across
- 3. Product of mass and velocity
- 6. stick to eachother
- 8. the rate at which the position changes
- 9. when you rub two things together
- 11. going faster
- 12. clock
Down
- 1. push/pull
- 2. Change of momentum
- 4. Weight
- 5. system that remains constant
- 7. object's overall change in position
- 10. bounce off eachother