Year 9 Electricity

Name: ______________________   Date: ____________

Use the clues to fill in the crossword.

Across

  1. 9. A meter that measures the flow of electrical current in amperes (7)
  2. 10. A material's opposition to the flow of electric current (10)
  3. 11. A modified bud consisting of a thickened globular underground stem serving as a reproductive (4)
  4. 12. An abstract part of something (9)
  5. 13. The rate at which energy is drawn from a source that produces a flow of electricity in a circuit (7)

Down

  1. 1. A path through which electric current can flow. (7)
  2. 2. The quality of being unlike or dissimilar (10)
  3. 3. Control consisting of a mechanical or electrical or electronic device for making or breaking (6)
  4. 4. A flow of electricity through a conductor (7)
  5. 5. A device that produces electricity (7)
  6. 6. A serialized set of programs (6)
  7. 7. The difference in electrical charge between two points in a circuit expressed in volts (9)
  8. 8. Something having the property of being analogous to something else (8)