Electricity
Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
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Check
Across:
2.
flow of electricity through a closed circuit is a complete ......
5.
device used to close or open an electric circuit
Down:
1.
electricity is produced in
3.
.... are materials which allow electric current to pass through them
4.
... water is a good conductor of electricity
OK