Motion and Energy

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