Motion Vocabulary

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Across
  1. 3. A force that moves rocks and other materials downhill.
  2. 6. A force that opposes motion between two surfaces that are in contact
  3. 11. Equal forces acting on an object in opposite directions
  4. 12. overall rate of speed at which an object moves; (total distance / total time)
  5. 13. The rate at which velocity changes
  6. 14. A measure of how much matter is in an object
  7. 16. Unit used to measure force
  8. 17. Distance/time
Down
  1. 1. An object's change in position relative to a reference point.
  2. 2. Speed
  3. 4. A place or object used for comparison to determine if an object is in motion
  4. 5. Forces that can cause change in motion
  5. 7. Resistance to change in motion
  6. 8. Speed that changes over time.
  7. 9. Speed Moving at a steady rate over time
  8. 10. The combination of all forces acting on an object
  9. 15. A push or a pull