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When sound is created, it travels to the ear through a
compression.
medium.
rarefaction.
surface.
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GPT-5 mini
AI
medium
Sound is a mechanical wave, so it needs a medium (air, water, or solids) to travel; it propagates through alternating compressions and rarefactions of that medium.
Sound is a mechanical wave, so it needs a medium (air, water, or solids) to travel; it propagates through alternating compressions and rarefactions of that medium.
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