amplitude is equal to one half of the wave height the greater the energy of the wave the greater its amplitude
No, the distance between a point on one wave and the identical point on the next wave is the wavelength, not the amplitude. Amplitude is the height of the wave.
This is just the definition of "amplitude". The amplitude of a wave is the height of the wave. "Amplitude" is a fancier name for "height" when we speak about waves.
the wave amplitude increases
amplitude is the height of the wave from the middle point, it can be either from the middle to the bottom, or middle to the top of the wave. the frequency is how frequent the crests of each wave (the amplitude) pass a given point. so how they relate is, the highest point/lowest point is the crest, and the that is the amplitude is the ends of the crests ============================================ (In other words, to paraphrase the above remarks, there is no relationship between the amplitude and frequency of a wave. Either characteristic may be changed with no effect on the other.)
I=a2
The distance between the line of origin and the crest/trough of a wave is called the amplitude of the wave.
It is the amplitude
The height of a wave is the amplitude.
the wave amplitude increases
Between crest and trought.
Because there is a relationship between the amplitude of a sound wave and loudness of a sound.
amplitude is the height of the sound wave.