Forces and Motion

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Across
  1. 2. Force that pulls objects toward the center of Earth
  2. 5. An object is in motion if the distance is changing
  3. 6. forces acting on an object that do not cause change in the object's motion (net force = zero)
  4. 7. An object that has the ability to attract or repel other magnetic materials
  5. 10. forces that cause a change in an object's motion
  6. 12. Measured in miles, km, etc.
  7. 13. a place or an object used for comparison to tell if something is moving
  8. 14. the combination of all forces acting on an object
Down
  1. 1. Force that two surfaces exert on each other when they rub against one another
  2. 3. Rate at which velocity changes
  3. 4. A push or pull
  4. 5. Measure of the amount of matter in an object
  5. 8. The distance an object travels per unit of time
  6. 9. A unit of measure for force
  7. 11. Speed in a given direction