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Chemistry, 03.09.2019 18:30 jilliand2030
Aship is a stationary for some time in an ocean. the ocean is 10,500 m deep. an engineer from the ship sends a signal straight down into water. how long will it take for the echo to reach him? ( velocity of sound in water : 1.5 km/s)
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Aship is a stationary for some time in an ocean. the ocean is 10,500 m deep. an engineer from the sh...
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