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