Across
- 3. changing from one type of energy to another (2 words)
- 4. light that is produced in the atoms that make up the object (3 words)
- 8. electricity (2 words)
- 9. movement energy (2 words)
- 10. an eclipse in which the moon is blocked
- 11. how bright an object seems to be (2 words)
- 17. an eclipse in which the sun is blocked (2 words)
- 19. the distance light travels in a year (2 words)
- 20. the lightest part of a shadow
- 22. they are produced when an object blocks the light from a light source creating a region behind the object where light cannot reach
Down
- 1. light is reflected from the object (3 words)
- 2. absence of matter (2 words)
- 5. the ability to do work
- 6. changes the motion or shape of an object
- 7. allows all light to pass through
- 11. how bright an object actually is (2 words)
- 12. stored energy (2 words)
- 13. a living organism that produces light is…
- 14. air water and _____ are three things light can pass through
- 15. allows most light to pass through
- 16. the study of light
- 18. allows all light to pass through
- 21. the darkest part of a shadow