Material: sea water speed of sound (m/s) 1533
an anchored fishing boat uses sonar to work out...
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Physics, 07.01.2020 14:31 dakotacsey03
Material: sea water speed of sound (m/s) 1533
an anchored fishing boat uses sonar to work out how deep the sea is. it sends out a ping sound and detects the echo 2 seconds later.
how deep is the water?
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Answers: 2
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