Gravity and Motion Terms

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Across
  1. 3. The fifth planet solar system
  2. 8. First Law of Motion
  3. 10. How fast something is moving
  4. 11. The second planet solar system
  5. 12. A large planet mostly made of gas
  6. 13. The eighth planet solar system
  7. 14. The first planet solar system
  8. 16. The sixth planet solar system
  9. 17. The person who made the three laws of motion
  10. 20. Third Law of Motion
Down
  1. 1. The speed of something in a certain direction
  2. 2. Second Law of Motion
  3. 4. The seventh planet solar system
  4. 5. How long something takes
  5. 6. The invisible force that pulls objects
  6. 7. How far something is from another
  7. 9. The third planet solar system
  8. 15. The fourth planet solar system
  9. 18. The rotation of an object around another
  10. 19. A ball held by itself and is powered by nuclear fusion