Pre eng crossword

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Across
  1. 3. The stationary portion of an electric generator or motor
  2. 7. An electromotive force or potential difference expressed in volts
  3. 8. A rotary electrical switch
  4. 10. The rotating coil or coils of a dynamo or electric motor
  5. 11. A central shaft for a rotating wheel or gear
  6. 12. a moment of force or the rotational equivalent of linear force
  7. 14. train The group of components that deliver power to the driving wheels.
  8. 16. Motors A electrical machine that converts direct current into mechanical energy
  9. 17. A piece of iron that attracts other iron-containing objects
  10. 19. A conductor to transfer electrical signal or electrical power
Down
  1. 1. The rate of flow of electric charge, The physical property of matter that causes it to experience a force when placed in an electromagnetic field
  2. 2. A device consisting of one or more electrochemical cells
  3. 4. A machine element that constrains relative movement to the desired motion and reduces friction
  4. 5. A coil of wire used as an electromagnet, A magnet that runs on electricity
  5. 6. The direction of a magnetic or electric field
  6. 9. Field The region around magnetic material
  7. 13. revolutions per minute is the number of turns in one minute
  8. 15. switch A switch that detects rising levels of powders and solids
  9. 18. Ratio The number of rotations of a driver gear to the number of rotations of a driven gear
  10. 20. action switch A electric switch that is actuated by a very little physical force, through the use of a tipping point