Across
- 1. anything an electrical current can pass through easily
- 4. plastic covering surrounding a wire
- 5. one or more _______ connected together is called a battery
- 7. an incomplete electrical path
- 8. a very fine wire
- 9. part of an atom; negatively charged particle
- 10. having less protons than electrons
- 12. materials that electricity has difficulty flowing through
- 14. provides multiple paths for the flow of electricity
- 19. the switch that allows the flow of electricity
- 21. slows the flow of electrons
- 22. an electrical device
- 23. an uncharged particle in the nucleus of an atom
Down
- 2. place on a battery where electrons leave
- 3. a unit of electrical power
- 6. conductors through which current can flow
- 11. used in a circuit to prevent overloading
- 13. a measure of the amount of electrical energy supplied to each charge
- 15. the smallest particle of an element that can exist and still retain the properties of that element battery,a device used for generating electricity through a electrochemical reaction
- 16. a flow of electricity
- 17. where electricity leaves or exits a battery
- 18. device used to start and stop the flow of electricity
- 19. a complete path for an electric current
- 20. a given quantity of electricity