Answers FL-2003310-Physical Science - Teacher Directed Resource Properties of SoundQuestion 3

3

QuizMultiple Choice

Properties of Sound

Question 3 • FL-2003310-Physical Science - Teacher Directed Resource

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

Answer

A

Doppler effect

B

volume

C

resonance effect

D

vibration

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