waves
This type of relationship occurs when both variables do the same thing- both increase or both decrease
What is a direct realtionship?
This is measured using wavelength(distance) times a frequency(time)
What is wave speed?
This will occur when a waves frequency increases as it gets closer to you and decreases as it moves further away from you
What is the doppler effect?
This occurs when two waves combine and create a wave that is greater than the original two waves
What is constructive interference?
What is amplitude?