enginering crossword puzzle

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Across
  1. 5. a subatomic particle found in the nucleus of every atom (neutral)
  2. 8. an electric current that reverses its direction many times
  3. 9. a unit of measurement for electromotive force, expressing the electric tension
  4. 10. the pressure from an electrical circuit's power source that pushes charged electrons (current) through a conducting loop
  5. 12. the basic unit of a chemical element
  6. 13. an object or type of material that allows the flow of charge (electric current)
  7. 14. measured in volts using a voltmeter.(not voltage)
  8. 16. an electrical charge in motionelectron a subatomic particle found in the nucleus of every atom
  9. 17. a path along which the whole current flows through each component
  10. 18. a passive two-terminal electrical component that implements electrical resistance as a circuit element.
  11. 19. a control system for an operation or process in which there is no self-correcting action
  12. 20. an electrical safety device that protects an electric circuit from excessive electric current.
  13. 21. the force that resists motion when the surface of one object comes in contact with the surface of another.
  14. 22. the SI base unit of electrical current.
Down
  1. 1. one that has two or more paths for the electricity to flow, the loads are parallel to each other
  2. 2. a substance or device which does not readily conduct electricity.
  3. 3. a source of electric power battery
  4. 4. the energy consumption rate of one joule per second.
  5. 6. an electrical component that limits or regulates the flow of electrical current in an electronic circuit.
  6. 7. the center of an atom
  7. 11. electric current flowing in one direction only.
  8. 13. a mechanical or electronic device that automatically regulates a system to maintain a desired state or set point
  9. 15. a measure of how much power an electric appliance consumes
  10. 23. a subatomic particle found in the nucleus of every atom (positive)