energy puzzle

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Across
  1. 2. the weight of an object
  2. 5. force acting on an object
  3. 6. moving
  4. 9. to inherit property of a body
  5. 10. the amount of energy the object has
  6. 13. the pace of an object
  7. 14. forces forces that are not equal
Down
  1. 1. anything that takes up space
  2. 3. a smooth motion
  3. 4. the rate of change of position with respect
  4. 6. an object that creates a magnetic field
  5. 7. a force of resistance
  6. 8. the constant force
  7. 11. a force tending to separate
  8. 12. how heavy an object