Force and Motion

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