Waves Crossword

2. How fast a wave travels is called the _____.
4. The lowest point on a wave is called _____.
5. A back and forth movement is called _____.
6. The color with the longest wavelength is_____.
7. Something that separates white light into all the colors of the rainbow is called a _____.
10. The color you get when all of the colors are absorbed is _____.
13. The colors humans do not see (not being reflected) are being ______.
14. The height of a wave is ______.
15. A state of matter that a wave travels through is called the _____.
16. The distance between two crests or two troughs on a wave is called the ______.
18. A wave that travels without a medium is called a _____ wave.
19. The color you see when all of the colors are reflected is ____.
20. The angle light hits a surface is the ______ as the angle light is reflected from the surface.

1. When light bounces off of a surface it is called _______.
3. How loud or quiet a sound is called the _____.
5. The light humans can see is called _____.
6. When light bends or changes direction as it enters a new medium it is called ____.
8. The number of waves created in a certain amount of time is called the _____.
9. How high or low a sound is called the _____.
11. The highest point on a wave is called the _____.
12. A wave that travels through a medium is called a ______ wave.
17. The color with the shortest wavelength is ____.