Across
- 4. Average force is one, what is the other variable needed to find the magnitude of an impulse?
- 6. A kid falls on a trampoline and gets launched to the exact position he started. What type of collision is this?
- 7. True or false: momentum is conserved in an inelastic collision.
- 8. If you had the mass of an object and it's momentum, what would you be able to find?
- 10. Would a clay or bouncy ball have less elasticity?
- 11. True or false: mass is a vector.
- 13. Mass times velocity.
Down
- 1. Only conserved in a 100% elastic collision.
- 2. Unit used for measuring kinetic energy.
- 3. A ball gets thrown towards a wall and then crumples against the wall instantly. What type of collision is this?
- 5. Momentum has this unit.
- 9. Change in momentum.
- 12. Impulse over time.