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How does sound travel from its source to your ear? (a) by changes in air pressure (b) by vibrations in wires or strings (c) by electromagnetic waves (d) by infrared waves
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How does sound travel from its source to your ear?

(a) by changes in air pressure
(b) by vibrations in wires or strings
(c) by electromagnetic waves
(d) by infrared waves

User Erwanp
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1 Answer

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b. By vibrations in wires or strings
User AlejandroDG
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