Chapter 13: basics of Electricity

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Across
  1. 3. Applicator that directs electric current from a machine to the client's skin
  2. 5. Process of infusing water-soluble products into the skin using electric current
  3. 7. Light therapy
  4. 12. Rapid and interrupted current that flows in one direction, and then in the opposite direction
  5. 13. Substance that speeds up chemical reactions
  6. 16. Process that turns light into heat
Down
  1. 1. does not transmit electricity
  2. 2. Increases circulation and improves collagen and elastin
  3. 4. direct and alternation
  4. 6. Prodcued by chemical means
  5. 8. Unit that measures the strength of an electric current
  6. 9. Movement of electrons from one atom to another along a conductor
  7. 10. A device that prevents excessive current from passing through a circuit
  8. 11. Currents used in facial and scalp services
  9. 14. Unit that measures the resistance of an electric current
  10. 15. Unit that measures the pressure or force that pushes the flow of electrons through a conducter