Motion

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