ENERGY

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Across
  1. 4. / a form of energy
  2. 6. / a closed electrical path
  3. 8. / electricity supply
  4. 9. / an electrical device by which alternating current of one voltage is changed to another voltage
  5. 11. / the rate at which energy is drawn from a source that produces a flow of electricity in a circuit; expressed in volts
  6. 13. / the longer it runs the more you pay
  7. 15. / shunt
Down
  1. 1. / opposite of a conductor
  2. 2. / circulation
  3. 3. / power-line
  4. 5. / used to support overhead power-lines
  5. 7. / tiny flash of light
  6. 10. / a unit of power equal to one million watt
  7. 12. / a six letter word starting with 'E' and ending with 'Y'
  8. 14. / an electrical line
  9. 16. / absence of danger