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2.02 Sound
Sound Lab Activity
 What properties of sound determine the pitch of sound?
How is this affected by motion of the sound source?
Sound Lab Activity
 If the pitch of a sound decreases and the sound source is
moving, is the sound source moving toward or away from the
observer?
Sound Lab Activity
 Describe at least two ways that your understanding of the
Doppler effect could be applied to everyday life.
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