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Questions and Answers
What determines the pitch of a sound?
What determines the pitch of a sound?
- The duration of the sound wave
- The frequency of the sound wave (correct)
- The speed of the sound wave
- The amplitude of the sound wave
How is loudness of a sound perceived?
How is loudness of a sound perceived?
- By the temperature of the medium through which it travels
- By the intensity of the sound wave (correct)
- By the wavelength of the sound wave
- By the frequency of the sound wave
What is an echo?
What is an echo?
- A sound that is absorbed by materials
- A sound that travels faster than light
- A sound that is produced in a vacuum
- A wave that is reflected off a surface (correct)
Which frequency range is typically considered audible to humans?
Which frequency range is typically considered audible to humans?
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What aspect of sound quality is described by its timbre?
What aspect of sound quality is described by its timbre?
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