Across
- 2. a substance that allows electricity to flow through it
- 5. all components are connected end-to-end to create a single current flow
- 7. negatively charged particle
- 11. current in an electrical conductor
- 13. has a neutral charge
- 16. compromises branches so the current divides
- 17. a unit of electrical potential
- 19. the complete path followed by a signal
- 20. a substance which doesn't allow passage of heat,sound, or electricity
- 22. force which causes electrical charge to flow
- 23. a complete circular path that electricity flows through
- 24. an electromotive force
- 26. the force against a moving object
- 27. 1,000 watts
Down
- 1. rate of which electrons flow past a certain point
- 3. causes matter to experience an electromagnetic force
- 4. a stable subatomic particle with all atomic nuclei
- 6. an electric current flowing in one direction
- 8. resisting electrical current
- 9. number the number above an element on the periodic table(the protons and electrons)
- 10. the basic unit of a chemical element
- 12. the SI unit of power
- 14. can power something
- 15. known as AC
- 18. the tendency of an atom in a molecule to attract the shared pair of electrons toward itself
- 21. an electrical safety device
- 25. the output signal is never "fed back"