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  1. phys.libretexts.org › Bookshelves › University_Physics17.3: Speed of Sound - Physics LibreTexts

    Determine the speed of sound in different media. Derive the equation for the speed of sound in air. Determine the speed of sound in air for a given temperature. Sound, like all waves, travels at a certain speed and has the properties of frequency and wavelength.

  2. www.engineeringtoolbox.com › speed-sound-d_82Speed of Sound - Equations - The Engineering ToolBox

    Calculate the speed of sound (the sonic velocity) in gases, fluids or solids. A disturbance introduced in some point of a substance - solid or fluid - will propagate through the substance as a wave with a finite velocity.

  3. en.wikipedia.org › wiki › Speed_of_soundSpeed of sound - Wikipedia

    The speed of sound is the distance travelled per unit of time by a sound wave as it propagates through an elastic medium. More simply, the speed of sound is how fast vibrations travel. At 20 °C (68 °F), the speed of sound in air is about 343 m/s (1,125 ft/s; 1,235 km/h; 767 mph; 667 kn), or 1 km in 2.91 s or one mile in 4.69 s.

  4. www.engineeringtoolbox.com › air-speed-sound-d_603Air - Speed of Sound vs. Temperature - The Engineering ToolBox

    Calculate the Speed of Sound in Air vs. Temperature. The velocity of sound can be calculated in metric units as. vms = 20.05 (273.16 + tC)1/2 (1) where. vms = velocity of sound (m/s) tC = temperature (°C) Velocity of sound in Imperial units: vfts = 49.03 (459.7 + tF)1/2 (2) where.

  5. openstax.org › books › university-physics-volume-117.2 Speed of Sound - University Physics Volume 1 - OpenStax

    Determine the speed of sound in different media. Derive the equation for the speed of sound in air. Determine the speed of sound in air for a given temperature. Sound, like all waves, travels at a certain speed and has the properties of frequency and wavelength.

  6. pressbooks.online.ucf.edu › osuniversityphysics › chapter17.2 Speed of Sound – University Physics Volume 1

    Explain the relationship between wavelength and frequency of sound; Determine the speed of sound in different media; Derive the equation for the speed of sound in air; Determine the speed of sound in air for a given temperature

  7. phys.libretexts.org › Bookshelves › College_Physics17.2: Speed of Sound, Frequency, and Wavelength

    The speed of sound is affected by temperature in a given medium. For air at sea level, the speed of sound is given by \[v_w = (331 \, m/s)\sqrt{\dfrac{T}{273 \, K}},\] where the temperature (denoted as \(T\)) is in units of kelvin. The speed of sound in gases is related to the average speed of particles in the gas, \(v_{rms}\), and that