cloth fibers mute and absorb sound by blocking penetration of normal wave patters.
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2 blocks west and then 3 blocks south
The answer depends on how big the blocks are! The answer depends on how big the blocks are! The answer depends on how big the blocks are! The answer depends on how big the blocks are!
3 blocks east
The person being tested wears a set of headphones that blocks out other distracting sounds and delivers a test tone to one ear at a time. At the sound of a tone, the patient holds up a hand or finger to indicate that the sound is detected
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