The speed of a sound wave changes from 6,100 m/s to 1,484 m/s and then to 344 m/s as it passes through different materials.
Which of the following sequences could produce these changes in speed?
Air, water, steel.
Steel, water, air.
Steel, air, water.
Water, steel, air.
Answers: 3
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The speed of a sound wave changes from 6,100 m/s to 1,484 m/s and then to 344 m/s as it passes throu...
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