Motion vocabulary

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Across
  1. 3. A graph with distance on the vertical axis and time on the horizontal axis
  2. 4. Forces that can cause change in motion
  3. 7. Speed in a given direction
  4. 10. A force that opposes motion between two surfaces that are in contact
  5. 11. Law of Intertia; Objects will continue to move until something stops them
  6. 12. The rate at which velocity changes
  7. 13. An object's change in position relative to a reference point
  8. 17. Action/Reaction; Every action has an opposite and equal reaction.
Down
  1. 1. distance and/or time
  2. 2. A place or object used for comparison to determine if an object is in motion
  3. 5. Equal forces acting on an object in opposite directions
  4. 6. A force that moves rocks and other materials downhill
  5. 8. Resistance to change in motion
  6. 9. a push or a pull
  7. 11. F = MA; Heavier objects take more force to move.
  8. 14. Moving at a steady rate over time
  9. 15. A measure of how much matter is in an object
  10. 16. The combination of all forces acting on an object