Kaitlyn's Physics Crossword Puzzle

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Across
  1. 2. An object that goes through a liquid or gas
  2. 3. A net force acting on an object causes the object to accelerate in the direction of the force
  3. 5. When 2 or more forces act on a object at the same time.
  4. 13. includes direction;speed doesn't count.
  5. 14. Tendency of an object to resist any change in its position
  6. 17. Friction-like force that opposes motion of objects that move through air
  7. 19. Units of force
  8. 20. Force
Down
  1. 1. When 2 objects go past one another
  2. 4. Speed
  3. 6. Static, Sliding, Rolling, Fluid
  4. 7. When 2 surfaces don't pass one another
  5. 8. The surface the object rolls on and the rolling object
  6. 9. Momentum
  7. 10. Rate of change in velocity
  8. 11. The force that opposes the sliding motion of 2 touching surfaces
  9. 12. For every action there is an equal and opposite reaction
  10. 15. Friction caused by microscopic bumps on surfaces
  11. 16. How far an object travels
  12. 18. An object stay in motion stays in motion, or an object at rest stays at rest until a unbalanced net force act upon it