Basic Electricity

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Across
  1. 5. 3 or Fewer electrons
  2. 6. Unit of Resistance
  3. 8. has a negative charge
  4. 11. Have a positive charge
  5. 12. symbol is I
  6. 13. equals one coulomb per second
  7. 15. symbol is R
  8. 17. symbol is P
  9. 18. has no charge
  10. 19. measures electrical power
  11. 20. Means Not moving
Down
  1. 1. amp measures electrial____
  2. 2. _____ohm discovered volts, amps, resistance, have a relationship
  3. 3. ____ shell outer shell atom
  4. 4. symbol is e
  5. 7. one __ equals 746 watts
  6. 9. These charges attract
  7. 10. unit of electrical power
  8. 14. current flows in one direction
  9. 16. makes ac current possible