# A. Draw a transverse wave and label the following properties: crest, trough, amplitude andwavelength. Then draw a longitudinal wave and

###### Question:

A. Draw a transverse wave and label the following properties: crest, trough, amplitude and wavelength. Then draw a longitudinal wave and label the following properties: compression,
rarefaction, and wavelength.
b. What is the equation for the speed of a wave? Identify each variable.
c. Fill in the blanks in the following paragraph to correctly describe the behavior of waves:
“A wave is a(n) that carries through space. Some waves travel through empty space. Other waves must travel through a material, also known as a . Waves transfer energy but not .”
d. Match each term to its correct description.
a. Refraction
b. Diffraction
c. Reflection
d. Constructive interference
e. Destructive interference
1. The superimposition of waves to create a wave with a larger amplitude.
2. The superimposition of waves to create a wave with a smaller amplitude.
3. The bending of a wave as it enters a different medium.
4. The bending of a wave around an obstacle.
5. The bouncing of a wave off a surface.
e. Give examples of refraction, diffraction, and reflection.

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