Momentum Review

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Across
  1. 3. The tendency of an object to resist changes in motion
  2. 5. What objects do in a perfectly inelastic collision
  3. 7. The group of objects being analyzed in a physics problem
  4. 12. The physics principle stating a quantity stays constant in a system
  5. 13. A type of collision where kinetic energy is conserved
  6. 16. The value of a quantity at the beginning of an event
  7. 18. When two objects exert forces on each other
  8. 19. Speed in a given direction
  9. 20. An event where objects push apart and momentum is conserved
  10. 21. A push or pull that can change an object's motion
  11. 22. A change in position of an object over time
  12. 23. The total after all contributions are combined
Down
  1. 1. Change in momentum caused by a force acting over time
  2. 2. The amount of matter in an object
  3. 3. A collision where kinetic energy is not conserved
  4. 4. The difference between the initial and final value
  5. 6. When two objects interact and exchange momentum
  6. 8. The state when an object's velocity is zero
  7. 9. The direction of forces in Newton’s Third Law
  8. 10. A quantity with magnitude but no direction
  9. 11. A quantity with both magnitude and direction
  10. 14. The quantity of motion an object has, equal to mass × velocity
  11. 15. What objects do after many elastic collisions
  12. 17. The moment when two objects collide
  13. 21. The value of a quantity at the end of an event