Newton's Laws of Motion.

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Across
  1. 3. Three laws, came up by Sir Isaac Newton, that describe how objects move in relation to the forces acting on them. Laws of ____________
  2. 6. any change in the speed or direction of an object's motion
  3. 7. the ability to do work
  4. 9. the energy of motion.This is _________ Energy
  5. 10. the amount of matter in an object
  6. 13. a change of position of an object
  7. 14. an object at rest stays at rest and an object in motion stays in motion unless acted on by an unbalanced force Which law of motion is this?
  8. 16. push or pull of any kind
  9. 17. for every action there is an equal and opposite reaction. Which law of motion is this?
  10. 18. Sir Isaac _____________ defined the laws of motion and gravity. Tried to explain motion of the universe.
  11. 20. the invisible force of attraction between all masses in the universe (pull)
Down
  1. 1. stored energy, energy ready to be released. This is __________ Energy
  2. 2. the measure of the speed and the direction of an object
  3. 4. A measure of the force of gravity on an object
  4. 5. likely to maintain a state of rest unless acted upon by an external force
  5. 8. an object to start moving, stop moving, or change direction. The force is ___________
  6. 11. the measure of an objects distance during a unit of time
  7. 12. the resistance caused when one object is moved in contact with another
  8. 15. an object with an unbalanced force acting on it will accelerate in the direction of that force...f=m(a) ; force = mass times acceleration Which law of motion is this?
  9. 19. the transfer of energy from one object to another