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Physics, 19.01.2021 14:00 djfluffyman999

There is an explosion on the surface of a lake and two person Seema and John hear it's sound. Seema is 150m away on a boat and. John is 150 m below the surface of water. Who would hear the sound first and why?

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There is an explosion on the surface of a lake and two person Seema and John hear it's sound. Seema...
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