![]() Velocity Converter - Convert between speed and velocity units like m/s, km/h, knots, mph and ft/s.When you see the thunder strike, count the time (in seconds) for which it lasts. Speed of Sound Equations - Calculate the speed of sound (the sonic velocity) in gases, fluids or solids. As you know the speed of sound is approximately 1,087 feet per second.Because liquids and solids are relatively rigid and very difficult to compress, the speed of sound in such media is generally greater than in gases. Speed of Sound - Online Calculator - A free online speed of sound calculator. The speed of sound in air is low, because air is compressible.Sound - Frequency, Wavelength and Octave - An introduction to the nature of sound with frequencies, wave-lengths and octaves.999.7 (kg/m 3) Speed of Sound in Water - Speed of sound in water at different temperatures - imperial and SI units. Sound Frequency and Air Humidity - The speed and attenuation of sound in moist air varies with sound frequency and air humidity. The speed of sound in water at 10 o C can be calculated as. Solids and Metals - Speed of Sound - Speed of sound in solids and metals like aluminum, brass, concrete and more.Liquids - Speed of Sound - Speed of sound in common fluids like water, glycerol, kerosene and more.Gases - Speed of Sound - Speed of sound in some gases at zero degrees Celsius and atmospheric pressure.Elevation - Temperature, Pressure and Speed of Sound - Altitude and speed of sound, temperature and pressure.Temperature - Speed of sound in air at standard atmospheric pressure with temperatures ranging -40 to 1000 oC (-40 to 1500 oF) - Imperial and SI Units. Acoustics - Room acoustics and acoustic properties, decibel A, B and C, Noise Rating (NR) curves, sound transmission, sound pressure, sound intensity and sound attenuation. ![]() Material Properties - Material properties of gases, fluids and solids - densities, specific heats, viscosities and more. ![]() Sponsored Links Related Topics Fluid Mechanics - The study of fluids - liquids and gases. Velocity is vector quantity with direction. I read up a little bit on the speed of sound, and I understand that it changes depending on medium pressure () and thus decreases with altitude in air. Formulas and values for different materials Note that speed is a scalar quantity. Involving velocity, pressure, density and temperature as functions of space and time. 1 m/s 3.28 ft/s Speed and Velocity of Sound - Speed of sound in air, fluids and solids.
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