forces vocab

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Across
  1. 3. a quantity having direction and magnitude
  2. 4. the amount of space between 2 objects
  3. 6. remaining unchanged
  4. 7. a force opposing the motion 2 surfaces sliding against one another
  5. 9. force resisting the initial motion between 2 surfaces
  6. 11. object acted upon only one force of gravity
  7. 12. the resistance 2 objects encounter when moving across one another
  8. 16. the force attracting 2 physical body's having mass together
  9. 17. a force opposes relative motion between a fluid and solid
  10. 18. amount of force needed to accelerate 1 kg mass at 1 m/s squared
  11. 19. moving something from its place
Down
  1. 1. the force of gravity acting on an object
  2. 2. the rate at which velocity changes
  3. 5. a body of matter
  4. 8. a force exerted by air
  5. 9. the rate of how fast or slow something is going
  6. 10. force opposes motion rolling on surface
  7. 13. overall force acting when all individual forces combine
  8. 14. quality of motion of something moving
  9. 15. only having magnitude