The speed of sound is the distance travelled per unit time by a sound wave as it propagates through an elastic medium. In dry air at 0 °C (32 °F), the speed of sound is 332 metres per second (1,089 ft/s; 1,195 km/h; ...
Instantly Convert Speed Of Sound In Air (s) to Kilometres Per Hour (km/h) and Many More Speed Or Velocity Conversions Online. Speed Of Sound In Air ...
This on the web one-way conversion tool converts speed and velocity units from speed of sound ( sea level ) into kilometers per hour ( km/h ) instantly online.
Jul 17, 2012 ... The US military aims to fly a hypersonic plane at 20 times the speed of sound by 2016. The X-plane will travel at Mach 20 (roughly 20,900 km/h) ...
May 31, 2013 ... The speed of sound through air or any other gas, also known as Mach 1, can ... Fahrenheit (15 degrees Celsius) — is 761.2 mph (1,225 km/h).
The term is commonly used to refer specifically to the speed of sound in air. ... normal atmospheric conditions, the speed of sound is 344 m/s (1238 km/h or 770 ...
Speed of Sound (mach) at altitudes depends on temperature not air pressure.
Convert speed units. Easily convert kilometers per hour to mach (speed of sound) , convert kph to Ma . Many other converters available for free.