Newton

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Across
  1. 2. An object only under the influence of gravity
  2. 4. A form of mathematics discovered by Newton
  3. 5. Law An object in motion tends to stay in motion
  4. 6. Astronomer that proposed theory on planetary motion
  5. 8. F=MA
  6. 11. A body with no net force
  7. 13. Varies depending on gravity; =mg
  8. 14. Gravity is 9.8m/s
  9. 15. City of the Royal where Newton was a Fellow
  10. 17. Country where Newton was born
  11. 18. A measurement that is the same everywhere regardless of gravity
Down
  1. 1. First proposed that momentum is conserved
  2. 3. For every action there's an equal and opposite reaction
  3. 7. Change in motion
  4. 9. Newton's book published in 1687
  5. 10. Went against Newton's theories
  6. 12. Mass*Velocity
  7. 16. Discovered gravity, invented calculus