PSN Chapter 4 & 5 Vocabulary

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Across
  1. 1. causes changes in motion
  2. 6. resists dry sliding motion
  3. 8. equal to 4.448 Newtons
  4. 10. keeps motionless objects at rest
  5. 13. law of inertia
  6. 15. net force is zero
  7. 16. sum of all forces acting on an object
  8. 17. comes from gravity pulling down
  9. 18. shows all the acting forces
Down
  1. 2. acceleration depends on force and mass
  2. 3. force that a surface exerts
  3. 4. action reaction law
  4. 5. force that resists motion
  5. 7. pulling force
  6. 9. result in a net force of zero
  7. 11. squeezing force
  8. 12. metric unit of force
  9. 14. resists changes in objects motion