Chapter 4 Vocab Work & Energy

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Across
  1. 3. opposes motion between to objects
  2. 4. stored energy
  3. 5. energy due to chemical bonds
  4. 8. sum of kinetic and potential energy
  5. 10. force applied through distance
  6. 11. device that changes force or increases motion
  7. 13. combination of two or more simple machines
  8. 14. push or a pull
  9. 15. rate at which energy is converted
  10. 16. anything with a boundary
  11. 17. ratio of output work to input work
  12. 18. energy due to motion
Down
  1. 1. ratio of output force to input force
  2. 2. does work with only one movement
  3. 6. energy stored by compressing
  4. 7. energy due to gravity
  5. 9. energy cannot be created-destroyed
  6. 12. the ability to cause change