Science 9 Current Electricity - Ben Kwok

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Across
  1. 2. a device having a designed resistance to the passage of an electric current
  2. 5. energy stored energy
  3. 7. a conductor
  4. 8. the SI unit of electrical resistance
  5. 9. charges always moving
  6. 11. the difference of electrical potential between two points
  7. 12. when a material reduces or tries to stop the electric current passing through it
  8. 14. the part of a circuit that consumes power
  9. 15. a unit of electric current
  10. 16. a path that electrons follow
  11. 17. the potential difference across a conductor is proportional to the current through it
Down
  1. 1. a flow of electric charge
  2. 3. how a device or material reduces the electric current flow through it
  3. 4. creates electrical energy through chemical reactions
  4. 6. energy that can be stored
  5. 10. a drawn out diagram of an electrical circuit
  6. 13. an electromotive force or potential difference expressed in volts