Answers Reed Fall 2026 Physical Science 2nd Semester 7th Hour Properties of SoundQuestion 7

7

QuizMultiple Choice

Properties of Sound

Question 7 • Reed Fall 2026 Physical Science 2nd Semester (7th Hour)

Jamie hears a high-pitched sound that then changes to a low-pitched sound. What is most likely occurring?

Answer

A

frequency

B

the Doppler effect

C

the resonance effect

D

intensity

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