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Bookmark or Share- Speed of Sound - Explanation, Speed of Sound in Different ...Speed of sound is the speed at which sound waves move through the mediums like gas, liquid, solid and vacuum. The speed of sound in dry air is 343 m/s.
- Speed of Sound - Physics Book - gatech.eduThe speed of sound is the distance traveled over time by a sound wave in an elastic medium. The SI unit of speed is meters per second or (m/s). The speed of sound in dry air at 20 ° C is 343.2 m/s. In different mediums (gas, solids, or liquids) the speed of sound is different than 343.2 m/s.
- Speed of sound - WikipediaThe 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.
- What Is the Speed of Sound | Mach 1 | Live ScienceOn Earth, the speed of sound at sea level — assuming an air temperature of 59 degrees Fahrenheit (15 degrees Celsius) — is 761.2 mph (1,225 km/h).
- 17.3: Speed of Sound - Physics LibreTextsThe speed of sound can change when sound travels from one medium to another, but the frequency usually remains the same. This is similar to the frequency of a wave on a string being equal to the frequency of the force oscillating the string.
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