Across
- 5. Travels through waves like the ones in the ocean
- 7. What radiant energy travels through
- 8. When light is absorbed it turns into this
- 12. allows light to travel through it in straight lines
- 13. Light that is bounced off the surface if an object
- 15. The lowest point of a wave
Down
- 1. The way the water passes the high point and the low point
- 2. Can change the direction of light
- 3. And object that doesn't let any light pass through it
- 4. Allows only part of the light to travel through
- 6. When light makes an object seem different
- 9. Light that is passed through matter
- 10. Energy you can see
- 11. The distance between two waves
- 12. The highest point of a wave
- 14. This forms when light is blocked by an object