Crossword
Across
- 2. One of the biggest corporations in the world formed by Thomas Edison
- 4. Powers light bulbs and appliances
- 6. Type of electricity that Thomas Edison used and advocated for
- 9. Type of light bulb that Thomas Edison invented
- 10. Thomas Edison’s newspaper
- 11. World’s first motion-picture camera patented by Thomas Edison
- 13. To emit light resulting from being heated
- 14. Engineer and inventor hired by Thomas Edison who saw the potential in alternating current
- 16. Thomas Edison’s best friend
- 19. AC electric company who is a competitor to Edison Electric
- 20. Plant source that was carbonized to produce Thomas Edison’s light bulb filament
Down
- 1. Wire inside the light bulb that glows
- 3. First movie studio ever constructed
- 5. First machine that was able to record and playback sound
- 7. Type of filament used by modern day incandescent light bulbs
- 8. Document granting sole rights to an invention
- 12. Where electricity flows
- 15. Thomas Edison is an ___
- 17. Electrical Safety device that breaks the circuit in the event of excessive current
- 18. Device that makes direct current electric power using electromagnetism