Physics So Far...

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Across
  1. 2. "Fancy" word for slowing down.
  2. 4. The amount of matter in an object.
  3. 6. Energy/momentum are only ever _____ it is not lost.
  4. 9. Speed that forms a straight, unchanging, line on a distance vs. time graph.
  5. 11. Objects without motion have this kind of force.
  6. 14. A _____ object can have more energy than a big one, if it goes ____ (two words).
  7. 16. The amount of friction depends on the ____ of the objects.
  8. 17. Type of friction when you try to move your dresser.
  9. 20. The trajectory or pathway an object takes (think velocity)
  10. 21. Type of friction of a wheel.
  11. 22. Type of friction a duck on a pond has.
  12. 23. A change in _________ is the 3rd form of acceleration.
  13. 25. A positive acceleration (two words).
  14. 27. This is generated by friction.
  15. 28. A force that opposes motion.
  16. 30. Unit for force.
  17. 32. What law talks about momentum not being lost; ______ of momentum.
Down
  1. 1. The impetus of an objects motion.
  2. 3. The frame of reference is the _____ that is assumed to stay stationary.
  3. 5. When velocities are in a opposite direction you ____ them.
  4. 7. Friction causes an object to slowdown and eventually ___.
  5. 8. A push or pull that gives an object energy.
  6. 10. objects that are in motion have this kind of force.
  7. 12. Gases and liquids are both treated as ____ when it comes to friction.
  8. 13. The change in an objects velocity.
  9. 14. Type of friction of sandpaper.
  10. 15. Speed that fluctuates throughout its motion.
  11. 17. Rate at which an object changes position.
  12. 18. A ferris wheel has this type of acceleration.
  13. 19. When velocities are in the same direction you ___ them.
  14. 24. Type of friction a duck in the air has.
  15. 26. Gravity is this type of Force.
  16. 29. Static friction is the friction of _______.
  17. 31. A negative acceleration (two words).
  18. 33. Speed with a direction.