Energy,work,&simple machines-Alani

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Across
  1. 2. the transfer of energy that occurs when a force makes an object move in the direction of the force while the force acts on the direction
  2. 5. A flat,level surface
  3. 7. Conversion of one form of energy to another
  4. 8. are machines that do work using one movement
  5. 9. inclined plane that moves
  6. 10. is a flat,sloped object
  7. 12. the ratio of output work to input work
  8. 13. a simple machine that pivots around a fixed point
Down
  1. 1. energy transformed from one region to another but can not be created or destroyed
  2. 3. Two or more simple machines working together
  3. 4. groover wheel with a rope or cable wrapped around it
  4. 6. A shaft attached to a larger diameter so that both rotate together
  5. 11. an inclined plane wrapped around a cylinder