S1S1 Newton's 3rd Law

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Across
  1. 4. Famous English Physicist who proposed explanations to how force and motion are related with his Three Laws of Motion. Also developed a theory on what gravity was and how it worked.
  2. 6. Forces Pair of forces involved in an interaction that are equal in magnitude and opposite in direction.
  3. 8. Force The combination of all forces acting on an object.
  4. 9. An attractive force that acts between any two masses
  5. 13. For every action there is an equal and opposite reaction
  6. 14. Newton Amount of force required to accelerate 1 kg at 1 m/s2.
  7. 15. A force that opposes motion between two surfaces that are in contact.
  8. 16. A measure of the force of gravity on an object.
  9. 18. Forces that are equal in magnitude but opposite in direction. They DO NOT cause any changes in an object's motion.
Down
  1. 1. The tendency of an object to resist a change in motion (a property of matter).
  2. 2. Tool used to measure force in Newtons.
  3. 3. Two or more forces acting on an object so that there is more force in one direction than in the other direction(s). The (net) force is not zero causing the object to change its motion (acceleration).
  4. 5. The acceleration of an object depends on the mass of the object and the amount of force applied. F = mxa
  5. 7. (Law of Inertia) an object in motion tends to stay in motion & an object at rest stays at rest unless acted upon by an outside force.
  6. 10. The amount of matter in an object.
  7. 11. A push or pull exerted on an object.
  8. 12. Greatness of size, strength, or importance.
  9. 17. A quantity that has magnitude and direction.