current electricity

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Across
  1. 3. Organic energy source.
  2. 5. Energy flow rate.
  3. 7. Back and forth electrons.
  4. 9. Closed loop for electrons.
  5. 11. Device that consumes energy.
  6. 12. Energy conversion ratio.
  7. 13. Portable power pack.
  8. 14. Power in motion.
  9. 15. Use once, discard.
  10. 16. Rechargeable battery.
  11. 17. Steady electron flow.
Down
  1. 1. Finite energy source.
  2. 2. Electricity billing unit.
  3. 4. Sun-powered converter.
  4. 6. Sustainable energy.
  5. 8. Controls electron flow.
  6. 10. Flow of electrons.