Circuit Crossword Puzzle

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Across
  1. 5. the standard unit for measuring electrical resistance
  2. 7. the buildup of electrons on the surface of an object
  3. 8. a material that allows electric charge to flow through it easily
  4. 9. an electrical setup with only one path for current to flow
  5. 11. the separation of positive and negative charges
  6. 12. a positively charged subatomic particle
  7. 14. the unit measuring electrical current / how many electrons are flowing per second
Down
  1. 1. an electrical setup with multiple paths for current to flow
  2. 2. a negatively charged subatomic particle
  3. 3. the flow of electric charge, usually tiny particles called electrons, through a conductor like a wire
  4. 4. the pressure from a power source that causes electrons to flow
  5. 6. a closed loop through which electrical charges can continuously flow.
  6. 8. the flow of electric charge per unit time; SI unit is the ampere (A).
  7. 10. a material that prevents the flow of electric charge
  8. 13. the opposition of a material to the flow of electric current; the SI unit is the ohm (Ω).