Momentum Questions

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Across
  1. 3. – Rate of change of velocity
  2. 5. – Newton’s third law pair
  3. 6. – Change in momentum caused by a force acting over time
  4. 7. – SI unit of force
  5. 8. – SI unit of mass
  6. 10. – Bending, crushing, or twisting during an inelastic collision
  7. 13. – Perpendicular support force from a surface
  8. 14. – Speed with direction
  9. 15. – Collision where kinetic energy actually increases
  10. 17. – Product of mass and velocity
  11. 18. – Principle stating total momentum stays the same in isolated systems
  12. 19. – Quantity that resists acceleration when a net force acts
Down
  1. 1. – Sum of all forces acting on an object
  2. 2. – Ratio describing how much friction exists between surfaces
  3. 4. – Point where mass of a system is balanced
  4. 6. – States impulse equals change in momentum
  5. 9. – Type of collision where kinetic energy is not conserved
  6. 11. – Force that opposes motion between touching surfaces
  7. 12. – Backward motion of an object after exerting force on another
  8. 16. – Type of collision where kinetic energy is conserved