Across
- 2. a writing tool that you can use to make a waveform
- 7. the number of cycles something makes in a second
- 8. something you'd see in a mirror
- 11. a visual record of a wave
- 12. a type of electromagnetic radiation that has the highest wavelength and lowest frequency
- 13. water moving up and down do to wind force and gravity
- 15. a very common light seen at a specific time for multiple hours
- 18. very bottom of a wave
- 19. very top of a wave
Down
- 1. the type of wave that allows humans and animals to hear
- 3. has the lowest wavelength and highest frequency
- 4. causes white light to turn into colors
- 5. something on a tree
- 6. the matter a wave travels through
- 9. a type of electromagnetic radiation that, relative to light
- 10. a group of colors produced by white light hitting a prism
- 14. the height of a wave from its rest position to the crest
- 16. the unit used to measure frequency
- 17. a color with a wavelength that's 400 nm
- 20. a color with the wavelength of 700nm