Electricity

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Across
  1. 2. unit of electrical energy
  2. 5. example of a wet cell
  3. 8. difference in electrical potential between two points
  4. 11. rate at which electrical energy is converted to another form of energy
  5. 13. net accumulation of charge on an object
  6. 16. opposition to electron flow
  7. 17. flow of electrons through a wire
  8. 19. does not allow electrons to readily flow
  9. 20. closed path through which electrons can flow
Down
  1. 1. another name for potential difference
  2. 3. unit for electrical resistance
  3. 4. relates current, voltage and resistance
  4. 6. element used in most wiring
  5. 7. has only one path for current to follow
  6. 9. contains paste-like electrolyte
  7. 10. exerts a force on anything that has an electric charge
  8. 12. unit for current
  9. 14. allows electrons to move easily through it
  10. 15. has more than one path for current to follow
  11. 18. example of huge static discharge