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Source: How fast does sound travel: Science of Sound in the Sea | omp.gso.uri.edu
8 hr 20 min ago
Sound moves at about 1128 per second, which is 770 miles per hour. ChaCha for now!
In dry air at 20 degrees C (68 degrees F), the speed of sound is 343 meters per second (1,125 ft/s). ChaCha!
Sound moves about 1500 meters per second in seawater; sound moves much more slowly in air, at about 340 meters per second. ChaCha!
The answer to this depends on the material it is traveling through. In air, sound waves travel at around 330 metres/second