electricity

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Across
  1. 3. light is a form of
  2. 5. one of the first forms of electricity
  3. 6. who was the first to discover electricity
  4. 9. a natural source of electricity
  5. 10. what is a source of electricity
Down
  1. 1. The part of a motor that moves
  2. 2. pressure between two points of a circuit
  3. 4. a source of heat from the sun
  4. 7. latin for power
  5. 8. what is the first form of electricity