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Katarina [22]
2 years ago
12

Which refers to the change of pitch heard when the source of the sound approaches and then moves away from a stationary person?

Doppler effect volume resonance effect vibration
Physics
2 answers:
babunello [35]2 years ago
5 0
<h2><em>The Doppler effect is a change in the frequency of sound waves that occurs when the source of the sound waves is moving relative to a stationary listener. As the source of sound waves approaches a listener, the sound waves get closer together, increasing their frequency and the pitch of the sound.</em></h2><h2><em>HOP</em>E IT HELPS </h2><h2>THANK YOU </h2>
goldfiish [28.3K]2 years ago
4 0

Answer: Doppler effect

Explanation:

I hoped I helped

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