As Sound Travels Through an Absorbing Medium 1

question 17

Multiple Choice

As sound travels through an absorbing medium 1.its amplitude decreases
2) it gains velocity and power
3) its power decreases
4) its direction is altered
5) it loses intensity

• A)1, 2, and 5 only
• B)2, 4, and 5 only
• C)1, 3, and 5 only
• D)2 and 4 only

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