Chapter 4 Vocab

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