They are connected because, Amplitude is the climax of the wave. Frequency is the number of the waves that passes at a particular instant. If you were at the beach, the frequency is how regular a wave bumps you. And amplitude is the climax of the waves that crashed you.
Amplitude is tge distance between the two top point of a full wave (crest to crest) frequency is # of vibrations/waves per second, the more vibs per second, the smaller amplitude, and the opposite
