Waves

3. When you surf from the crest of a wave to the surface of the water the distance you traveled is called the ____ of the wave.
5. When a wave changes direction after crossing a boundary.
8. Type of object that emits light.
10. When sunglasses minimize the reflection of light they are performing _____.
11. The lowest frequency
13. If you send a wave down a slinky by tapping the end of it what type of wave this this?
15. The point with most displacement in a standing wave.
16. motion The type of motion ocean waves have because they repeat in a periodic cycle.
18. The _____ is the unit used to measure sound level.
20. Since light cannot pass through solids they are considered to be _____.

1. When you draw a light at a right angle to the crest of a wave you drew a _____.
2. If you were to place an object in the ocean the way the waves bend around it is called _____.
4. An object that light completely passes through is _____.
6. Since yellow and blue can combine to make white light they are ___.
7. On a wave in the ocean the highest point is called the _____.
9. Wave a variation in pressure that travels through matter.
12. All frequencies higher than the fundamental are _____.
14. The point with no displacement in a standing wave.
16. A bowling ball swinging from a rope is an example of a _____.
17. Measured based on frequency.
19. Transverse, longitudinal, and periodic are all types of _____.