Forces & Newton's Laws of Motion

Edit Answers
123456789101112131415161718
Across
  1. 4. Friction depends on the kind of _____ touching and amount of force pressing the surfaces together.
  2. 6. attractive force between two objects
  3. 7. Can more than one force act on an object at a time?
  4. 12. force that opposes the sliding motion of two surfaces that are touching
  5. 14. tendency of an object to resist any change in its motion
  6. 16. Newton's second law states that the _____ of an object is in the same direction as the net force on the object.
  7. 17. _____ forces are forces of equal magnitude but are opposite in direction.
  8. 18. Sir Isaac Newton's rules describe the effects of forces on the _____ of objects.
Down
  1. 1. Gravity depends on _____ and distance.
  2. 2. Balanced forces have a net force of _____.
  3. 3. When force is increased, acceleration _____.
  4. 4. Newton's _____ law of motion is a=F/m.
  5. 5. sum of all of the forces that are acting on an object
  6. 8. All forces possess magnitude and _____.
  7. 9. forces that result in a change in motion
  8. 10. Newton's _____ law states that an object moving at a constant velocity keeps moving at that velocity unless an unbalanced force acts on it.
  9. 11. unit used to measure forces
  10. 12. a push or pull exerted on an object
  11. 13. form where bumps come into contact
  12. 15. Newton's third law of motion describes action and _____.