Across
- 4. material through which electrons move freely
- 5. temporary reduction of electric power
- 7. an object having equal amounts of + and – ‘s
- 8. the charge that attracts ( - )’s
- 10. a machine that converts mechanical energy into electrical energy
- 14. released from fission or fusion
- 17. a temporary storage of electrical charge
- 19. an electrical device that uses electrical power
- 20. the movement (flow) of electricity
- 21. a ( + ) particle
- 24. what we call the movement of electrically charged particles
- 25. Energy used per period of time (measured in watts)
- 28. the sudden release of charges
Down
- 1. heat and light radiated from the sun
- 2. one complete electric path
- 3. a construction base used to build electrical prototypes
- 6. unit of electromotive force
- 7. the charge that attracts ( + )’s
- 9. total loss of electric power
- 11. a ( - ) particle
- 12. through electromagnetic induction changes the electric energy
- 13. the buildup of electrical charges (two words)
- 15. the buildup of charges
- 16. a device that stores chemical energy and converts it to electrical energy
- 18. material through
- 19. a flash of light
- 22. a neutral particle
- 23. objects that have an excess of one type of charge
- 26. an electrical safety device that is designed to fail
- 27. unit for measuring electrical resistance