Across
- 1. Material through which a wave travels.
- 4. Colors that make up white light.
- 7. Waves used in airport security.
- 8. A wave behavior that separates white light into the ROYGBIV colors.
- 11. Top part of a wave.
- 13. Measurement between similar parts of a wave.
- 14. Bottom part of a wave.
- 15. The distance a wave moves from its resting point.
- 18. Wavelength gets _____ as you move from xrays to radio waves.
- 19. Sound travels the fastest through which state of matter?
- 20. The color of light with the highest frequency.
Down
- 2. _______ interference will result in a weaker wave or no wave at all.
- 3. Number of waves that pass a point per second.
- 5. Part of the spectrum used in cell phones, radar, and gps.
- 6. The most energetic, highest frequency waves of the spectrum.
- 9. Type of wave that does not need a medium to travel.
- 10. The color of light with the lowest frequency.
- 12. An example of a mechanical wave.
- 16. Heat waves of the EMS.
- 17. A sound wave that is reflected.