Force and Motion

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Across
  1. 3. A variable is a quantity whose value can change.
  2. 5. The distance at which an object moves per unit of time
  3. 6. When the forces on an object are equal and in opposite directions.
  4. 9. The resistance to change in motion
  5. 12. The interval over which changes occur
  6. 15. The unit of strength of a force.
  7. 17. The combination of all forces acting on an object.
  8. 19. The rate at which velocity changes
  9. 20. The amount of space between two things, points, lines, etc.
Down
  1. 1. An object at rest will remain at rest unless acted upon by a force.
  2. 2. The angle of a line in a graph
  3. 4. the size and direction of a net force equals the mass times acceleration.
  4. 7. If one object exerts a force on another object, then the second object exerts a force of equal strength in opposite direction on the first object.
  5. 8. The force that pulls objects towards each other as a result of their masses
  6. 10. When one force is greater than another.
  7. 11. The speed at which an object travels in a given direction
  8. 13. The action or process of moving or being moved
  9. 14. A place or object used for comparison to determine whether something is in motion.
  10. 16. the rubbing of one thing against another
  11. 18. A push or pull