Physics, 14.08.2020 09:01 naomirice24
A dolphin emits a sound wave that hits a target 120 m away. The wave reflects back from the target to the dolphin. If the Bulk modulus of seawater is 2.3 x 10° N/m2 and the density of seawater is 1022 kg/m3. How long does it take the sound wave for the round trip?
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A dolphin emits a sound wave that hits a target 120 m away. The wave reflects back from the target t...
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