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Mechanical waves travel faster through _______ than through _______.

A. liquids, solids
B. solids, liquids
C. a vacuum, air
D. air, liquids

User Lazlow
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1 Answer

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The answer to the given problem is letter "B" solids, liquids. The mechanical waves travel faster though solids than through liquid because the particles in solid are very close and bonded together and it is easier for the signal to move and transfer.
User Lrathod
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