Motion, Forces and Energy

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Across
  1. 7. energy due to motion
  2. 8. the rate at which energy is converted
  3. 10. energy that is due to the gravitational forces between objects
  4. 12. the ratio of output work to input work
  5. 13. a device that changes the force or increases the motion from work
  6. 14. the sum of the kinetic energy and potential energy of the objects in a system
  7. 15. the ability to cause change
Down
  1. 1. energy that is stored by compressing or scratching an object
  2. 2. the ratio of the output force to input force
  3. 3. energy that is due to chemical bonds
  4. 4. energy can not be created or destroyed
  5. 5. a combination of two or more simple machines
  6. 6. a machine that does work with only one movement of the machine
  7. 9. force applied through a distance
  8. 11. anything around which you can imagine a boundary