Unit 3

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Across
  1. 1. /a long, cylindrical, often slender piece of wood, metal.
  2. 7. /a device consisting of an iron or steel core that is magnetized by electric current in a coil that surrounds it.
  3. 8. /one path.
  4. 9. /a stationary electric charge built up on an insulating material.
  5. 14. /a person who conducts
  6. 15. /a property that allows one object.
  7. 16. /electric charge.
  8. 18. /to cover
  9. 19. /passing in time
Down
  1. 1. /a closed electrical circuit
  2. 2. /a person or thing that transforms.
  3. 3. /a discontinuous circuit through which no current can flow.
  4. 4. /A magnet that retains its magnetic properties in the absence of an inducing field or current.
  5. 5. /an act or instance of going or moving around.
  6. 6. /a device consisting of an iron or steel core that is magnetized by electric current in a coil that surrounds it.
  7. 10. /the build-up of a static charge
  8. 11. /a device for turning on or off
  9. 12. /a electromotive force or potential difference expressed in volts.
  10. 13. /a complete electrical circuit around which current flows or a signal circulates.
  11. 17. /a collection of written or printed sheets bound together and constituting a book.