Across
- 3. light that has longer wavelengths than red light.
- 5. does not let light pass through.
- 8. materials that transmits light but not do not let light travel through.
- 9. waves a kind of EM radiation with wavelengths longer than infrared radiation.
- 11. the distance of which each wave shape repeats.
- 14. the transfer of energy in EM waves.
- 15. a disturbance that carries energy.
Down
- 1. matter that transmits light.
- 2. the number of occurrences in a repeating unit of time.
- 4. the distance a wave travels from the original rest position.
- 6. the energy transfer to matter.
- 7. waves em radiation shorter than visible light.
- 10. light bouncing of a surface.
- 12. light waves more visible to the human eye.
- 13. rays EM waves that are very powerful and penetrating.
