Half the height of a complete wave. Teh soundwave of a loud sound hase a large amplitude.
The number of waves passing each point per second.
The unit of frequency
The loudness or volume of a sound.
How high or low a note sounds.
A wave of compression and rarefaction, by which sound is propagated in an elastic medium such as air.
A way of transferring energy. Both light and sound travel as waves.
The distance between successive crests identical points on a wave.
Move backwards and fowards.
The loudness of a sound.