Note 16 — Chapter IX · A TRIP IN A MODERN SUBMARINE
Reading edition
The velocity of sound in dry air at a temperature of 32 degrees Fahrenheit is about 1087 feet a second, in water at 44 degrees, about 4708 feet a second.
Reading edition
The velocity of sound in dry air at a temperature of 32 degrees Fahrenheit is about 1087 feet a second, in water at 44 degrees, about 4708 feet a second.