Henry Berlin Physics Puzzle

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Across
  1. 5. the amount of force pulling an object downward
  2. 8. a force that keeps an object moving in a circular path
  3. 9. energy that is stored in an object
  4. 11. a diagram used to show all direction/forces acting on an object
  5. 14. metric unit of length equal to one hundredth of a meter
  6. 15. a force that opposes motion between any surfaces that are touching
  7. 17. the SI unit of energy
  8. 18. the capacity of an object to do work
  9. 20. a force of attraction between any objects with mass
Down
  1. 1. a vector that refers to the change in position of an object
  2. 2. the branch of science that studies the physical world, matter, and energy
  3. 3. the combination of all forces acting on an object
  4. 4. energy of motion
  5. 6. SI unit of mass equal to 1000 grams
  6. 7. the SI unit of force
  7. 10. a measurement of speed and direction
  8. 12. length of the route between two points
  9. 13. a push or pull on an object
  10. 16. a measurement that includes both magnitude and direction
  11. 19. the amount of matter in an object