Physics Energy Vocab

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Across
  1. 4. a flat slopped surface
  2. 6. the title for pulley,wedge,wheel and axle,lever,screw,incline plane
  3. 7. a bar that is free to move around a fixed point
  4. 8. a path where electricity flows in
  5. 11. a machine that has a two circular objects the wheel is the largest
  6. 12. KE+PE=__
  7. 13. stored energy
  8. 16. what you put in the machine
Down
  1. 1. a circuit where there are more than one way for electricity to flow
  2. 2. energy of motion
  3. 3. the amount of efficiency you get out of a simple machine
  4. 5. only one way for electricity to flow through
  5. 9. a device that is thick at one end then tappers down at the other end
  6. 10. a simple machine that consists of a wheel with rope around it
  7. 14. what comes out of the machine
  8. 15. a incline plane wrapped around a cylinder