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4 cards from this section. Quick, good the night before a test.
What is amplitude?
Think about how loud a sound is.
What does frequency measure?
It’s related to how often the sound wave cycles.
What determines the loudness of a sound?
Think about how the size of the wave might relate to what we hear.
True or False: The frequency of a sound wave is measured in hertz (Hz).
Recall what Hz stands for in terms of sound.
Explain how changes in amplitude and frequency can affect the perception of music.
Think of how you feel listening to different types of music.
Discuss how noise pollution might impact health using sound wave characteristics.
Consider your reactions to loud urban environments.
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