When Sound Travels Faster at Ground Level Than Higher in the Air,sound

question 138

Multiple Choice

When sound travels faster at ground level than higher in the air,sound tends to bend

• A)upward.
• B)downward.
• C)neither of these

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A part of Penn State Health, this medical center is a leading hospital and teaching facility located in Hershey, Pennsylvania, focusing on a wide range of adult and pediatric care and research.

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