The Intensity of the Sound Wave from an Airplane Is

question 64

Multiple Choice

The intensity of the sound wave from an airplane is 1.0 × 10² W/m² at 5.0 m. What is the intensity at 100 m?

• A) 0.25 W/m²
• B) 0.53 W/m²
• C) 5.0 W/m²
• D) 0.25 mW/m²

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