Hale6toShom
Hale6toShom
12-11-2016
Physics
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What is the speed of sound??
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Аноним
Аноним
12-11-2016
The speed of sound in air at 0 degrees is 330m/s, at 30 degrees it's 350m/s and in water at 0 degrees is 1400m/s.
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