Question

5 fill in the blank 1 point
increasing the amplitude of a light wave will choose your answer... the lights choose your answer...
6 fill in the blank 1 point
increasing the amplitude of a sound wave will choose your answer... the sounds choose your answer...

Explanation:

Question 5

For a light wave, amplitude is related to the intensity (or brightness) of the light. Increasing the amplitude of a light wave increases the light's brightness (or intensity). The first blank: the action is "increase" (since amplitude increase leads to more intensity/brightness). The second blank: "brightness" (or "intensity").

For a sound wave, amplitude is related to the loudness of the sound. Increasing the amplitude of a sound wave increases the sound's loudness. The first blank: "increase" (as amplitude increase leads to more loudness). The second blank: "loudness".

Answer:

First dropdown: increase
Second dropdown: brightness (or intensity)

Question 6