When a Source of Sound Approaches, Measurements Will Show an Increase

question 62

Multiple Choice

When a source of sound approaches, measurements will show an increase in the sound's

• A)speed,
• B)frequency,
• C)wavelength,
• D)all of these,
• E)none of these,
• And when a source of sound recedes, measurements will show an increase in the sound's
• F)speed.
• G)frequency.
• H)wavelength.
• I)all of these.
• 10)none of these.

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