Across
- 2. conserved in INelastic collision and elastic
- 4. something which doesn't change.Has same value both before and after an event
- 7. conserved in inelastic collision
- 8. conserved in a hit and stick
- 9. change of p(impulse)
- 12. collision which there is a loss of KE
- 13. not conserved in a hit and stick
- 14. momentum equation
- 15. collision which there is no net loss in KE9KE is conserved)
- 16. equation for impulse
- 17. equation of KE
- 18. units of momentum
- 19. scalar quantities
Down
- 1. conserved in elastic collision
- 3. decrease force of a collision
- 5. variables that are vecotor quantities
- 6. the total momentum of a closed (isolated) system remains constant, as momentum is neither created nor destroyed
- 10. change of p(impulse)
- 11. what is the same in a ball and other object falling at the same height
