The diagram below shows a transverse wave.

1) On the diagram, show the wavelength
2) On the diagram, show the amplitude
3) If the wavelength of the wave is 1.2 meters and the amplitude is 0.32 meters and the wave is traveling at 9.8 m/s, what is the frequency of the wave?
4) The waves pass by a person at a fixed point. How many waves will pass by them in 1 minute?