Unbalanced Forces

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Across
  1. 1. Sir Isaac Newton stated that for every action, there was and equal and ______ reaction
  2. 5. Acts on an object in motion
  3. 8. Force divided by acceleration
  4. 9. Unit of force
  5. 10. If an object is moving it is
  6. 11. Thought that heavy objects would fall faster than lighter objects
  7. 12. For every action there is an equal and opposite reaction
  8. 13. If there is 10N pushing right, and 6N pushing left it will move
  9. 16. Force divided by mass
  10. 17. external forces cause objects to accelerate
  11. 19. If there is 10N pushing right, and 6N pushing left it will move
  12. 20. If a ball is rolled and there is no outside force acting on it, it will roll
Down
  1. 2. Discovered the 3 laws of inertia
  2. 3. the overall force acting on an object
  3. 4. Balanced forces act on objects that are
  4. 6. An object at rest tends to stay at rest
  5. 7. Newton's first law is also known as the principle of
  6. 14. father of observational astronomy
  7. 15. If an object is at rest it is
  8. 18. Mass multiplied by acceleration