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# speed of sound in water ft/s

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In sonar research and acoustical oceanography, the speed of sound in water is crucial. The most common value is 1,482 m/s for a temperature of 20 degrees-Celsius. Selecting this option will search all publications across the Scitation platform, Selecting this option will search all publications for the Publisher/Society in context, Naval Research Laboratory, Washington, D. C. 20390. They range from 1450 to 1498 meters per second in distilled water and 1531 m/s in sea water at room temperatures (20 to 25 °C). Speed of Sound in Various Gases All for 20 o C, 1 Atm, audible frequencies. Sound Intensity - Sound intensity is the acoustic power of sound per unit area ; U.S. Standard Atmosphere - Properties of US standard atmosphere ranging -5000 to 250000 ft altitude; Velocity of Sound - Online Calculator - An online Speed of Sound calculator Range of validity: temperature 0 to 35 C, salinity 0 to 45 parts per thousand, depth 0 to 4000 m The above equation for the speed of sound in sea-water as a function of temperature, salinity and depth is given by Coppens equation (1981). With seawater, there are other parameters, including how speed changes with salt. This option allows users to search by Publication, Volume and Page. Enter your air temp and choose your units: The speed of sound: mph: Fahrenheit: knots: Celsius: m/s: Kelvin: ft/s: Rankine: km/h Sound Speed in Water °C °F: m/s: ft/s: 0: 32.0: 1402: 4600: 1: 33.8: 1407: 4616: 2: 35.6: 1412: 4633: 3: 37.4: 1417: 4649: 4: 39.2: 1421: 4662: 5: 41.0: 1426: 4679: 6: 42.8: 1430: 4692: 7: … The speed is equal to 4960 ft/s this time. The speed of sound is fitted to a new fifth‐order polynomial applicable over the t 9 0 range 0 Extrapolated from tables in the reference below.