Chapter 4 Crossword Puzzle

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Across
  1. 1. the sum of the kinetic energy and potential energy of the objects in a system
  2. 5. the ratio of output work to input work x 100
  3. 6. a combination of two or more simple machines
  4. 7. energy that is stored due to the interactions between objects
  5. 10. the ability to cause change
  6. 12. the rate which energy is converted
  7. 14. energy that is due to the gravitational forces between objects
  8. 15. a device that changes the force or increases the motion from work
  9. 16. energy due to motion
Down
  1. 2. energy that is stored by compressing or stretching an object
  2. 3. energy that is due to chemical bonds
  3. 4. states that energy cannot be created or destroyed
  4. 8. the ratio of output force to input force
  5. 9. anything around which you can imagine a boundary
  6. 11. a machine that does work with only one movement of the machine
  7. 13. force applied through a distance