9. What type of wave vibrates parallel to the direction of travel 10. What type of wave contains compressions and rarefaction
11. What type of wave is produced when you move one end
down?
12. What type of wave has a wavelength?
13. Obtain a ruler and determine
the wavelength of the wave to the
right.

Wavelength =​

The highest point on a wave is the Crest_, while the lowest point is the Trough Get a ruler and measure the wavelength and amplitude of the above wave.  (a) Waves P and Q have the same frequency, but wave P has twice the  What type of wave is produced when you move one end of a horizontal spring up

Explanation:

so she was walking and she stepped on warm jeffy , uh uh uhh dadye i just pooped my pants