Forces and Motion

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Across
  1. 5. when the line on a distance time graph is straight not curved the speed is _____.
  2. 6. when there is more force in one direction than another
  3. 8. a push or a pull
  4. 9. the _____ the slope of a line on a distance time graph, the faster the object is moving.
  5. 10. a horizontal line on a distance time graph means the object is ___ ____.
  6. 12. a force that must physically touch the object to change its motion
  7. 13. when forces are balanced the net force is ___.
Down
  1. 1. a force that can act at a distance without touching an object
  2. 2. the sum of all forces acting on an object
  3. 3. is a non-contact force that pulls objects with mass towards each other
  4. 4. changing speed, direction, or both
  5. 5. non-contact forces are stronger when the objects are _________ to each other
  6. 7. the slope of a distance time graph, distance divided by time
  7. 8. a contact force that occurs when two objects rub against each other
  8. 11. when forces are equal in magnitude but opposite in direction