Electricity

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Across
  1. 2. Measures current strength
  2. 3. Measures resistance
  3. 5. Allows electricity to flow through it
  4. 7. Positive electrode
  5. 9. Invisible light that produces heat
  6. 10. Measures electrical pressure
  7. 11. Negative electrode
  8. 12. Measures electrical energy used per second
Down
  1. 1. Does not transmit electricity
  2. 4. Mirrors the body's natural electrical impulses
  3. 6. Direct current that produces chemical changes
  4. 8. Invisible light with a short wavelength