Across
- 2. The most recognized model of how the universe begun is
- 5. The wire inside an electric bulb is known as
- 6. What kind of eclipse do we have when the moon is between the sun and the earth
- 9. Theoretical physicist James Maxwell was born in
- 13. Who is the Hubble Space Telescope named
- 15. Electric current units
- 17. computer technology is used to train pilots
- 20. What is the earth’s primary source of energy
Down
- 1. which galaxy Earth is located
- 3. What scientist is well known for his theory of relativity
- 4. Metals expand when heated and do what when cooled?
- 7. Electric resistance units
- 8. When light bends as it enters a different medium the process is known as what
- 10. A magnifying glass type
- 11. True or false? Iron is attracted by magnets.
- 12. A person who studies physics
- 14. Conductors have a high or low resistance?
- 16. Electric power units
- 18. What is the first name of the famous scientist who gave us Newton’s three laws
- 19. Infrared light has a wavelength that is too long or short to be visible for humans