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Across 4. A device that resists thevflow of electricity in a circuit 6. a voltage supply used in flashlights and many toys 7. an electric discharge from the sky to the ground during a storm 10. the charge in an electron 12. the unit that resistance is measured in 13. the charge in a proton 15. a path through which electric current flows 17. a material that conducts electricity will 18. the unit that current is measured in ( for short)

Down 1. a circuit with more than one path through which electrons can flow 2. a switch that opens a circuit when too much current is flowing 3. the flow of electrons through a material iscalled electric 5. a circuit with only one path through which electrons flow 8. a material that doesn`t conduct electricity well 9. kind of electricity resulting from a build up of charged particles 11. electricity is the movement of ...... through a conductor 14. a device that will open or close a circuit 16. a safty device that breaks a device when too much current is flowing