Question

wave properties - relationships
express in words the relationship between:
wavelength & frequency
the shorter wavelength = higher frequency. the longer wavelength = lower frequency
energy & frequency
energy & amplitude

Explanation:

The energy of a wave is directly proportional to its frequency (higher frequency means higher energy, lower frequency means lower energy). The energy of a wave is also directly proportional to the square of its amplitude (higher amplitude means higher energy, lower amplitude means lower energy).

Answer:

Energy & Frequency: The higher the frequency, the higher the energy; the lower the frequency, the lower the energy.
Energy & Amplitude: The higher the amplitude, the higher the energy; the lower the amplitude, the lower the energy.