Motion and Energy

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Across
  1. 2. quantity of size and direction
  2. 4. a quantity defined as the mass and velocity of an object
  3. 10. the number of times a machine increases when force is put on it
  4. 14. change in velocity in the time it stakes for change to occur
  5. 17. a machine That uses two or more parts to do work
  6. 18. course or path that something is moving in
  7. 19. Magnitude of change in position
  8. 20. how well a machine works because of output and input
Down
  1. 1. ability to cause change
  2. 3. a place or object used for comparison to determine an objects motion
  3. 5. the change in position relative to a reference point
  4. 6. A machine that makes work with one part
  5. 7. unit for power
  6. 8. anything you can imagine with a boundary
  7. 9. the SI unit of energy
  8. 11. the change in position of an object
  9. 12. a device that can increase force
  10. 13. greatness of size,strength, and importantance
  11. 15. the movement of an object in a given direction with an applied force
  12. 16. speed in a given direction