Waves are caused by v _ _ _ _ _ _ _ _ _
vibrations
Waves transfer (move) e _ _ _ _ _
energy
The number of waves that pass a point every second
Frequency
Frequency is measured in H _ _ _ _ (Hz)
Hertz
The length of a whole wave
Wavelength
The distance from the rest position to a crest or a trough
Amplitude
Waves with _ _ _ amplitudes carry more energy
big
_ _ _ _ _ = distance / time
Speed
In _ _ _ _ _ _ _ _ _ _ waves the vibrations are at 90o to the direction of the waves.
transverse
_ _ _ _ _ waves are examples of longitudinal waves
sound