Across
- 2. the bending of a light wave as it enters a new medium
- 5. a lens where the light spreads out as it passes through
- 8. A disturbance that transfers energy
- 9. the bouncing of light off of a surface
- 10. When a wave bends as it passes through an opening or around an object
- 11. a list of all the EM Waves that exist
- 13. the word for when a sound wave bounces back
- 15. A material that does not allow any light through
- 16. matter that allows all light waves to pass though
- 17. the material through which a wave travels
Down
- 1. the transfer of light energy into matter
- 3. wave in which the particles move up and down
- 4. material that transmits light but does not let it straight through
- 6. This type of wave can travel through outer space
- 7. wave in which the particles move back and forth
- 12. This wave needs a medium to travel
- 14. a lens where the light comes together as it passes through