Electrical Circuits

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Across
  1. 2. Flow of electrons
  2. 3. The unit of resistance
  3. 7. Measures current
  4. 8. A continuous loop of metal that allows electricity to flow through it
Down
  1. 1. Measures potential difference
  2. 3. Measures resistance
  3. 4. Substance that does not allow electricity to flow through it
  4. 5. Substance that allows electricity to flow through it
  5. 6. The unit of potential difference
  6. 9. The unit of current