What is displacement?
The position of a particular point on a wave at a specific instant in time, measured from the equilibrium
What is amplitude?
The magnitude of the maximum displacement reached by an oscillation in a wave
What is a frequency?
The number of complete wave cycles per second
What is a wavelength?
The distance between a point on a wave and the same point on the next cycle
What is a phase?
The stage of a given point on a wave is through a complete cycle. Phase is measured in angle units, as a complete wave cycle is considered to be the same as travelling around a complete circle
What is a period?
The time taken for one complete oscillation at one point on the wave