What is the speed of sound??
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The speed of sound means its a physical constant for any given medium at a specific pressure and temperature. In dry air at sea level at 0 degrees Celsius , the speed of sound is approximately 331.4 meter per second m/s.
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The speed of sound means its a physical constant for any given medium at a specific pressure and temperature. In dry air at sea level at 0 degrees Celsius , the speed of sound is approximately 331.4 meter per second m/s.
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Explanation:
The speed of sound is the distance travelled per unit time by a sound wave as it propagates through an elastic medium. At 20 °C (68 °F), the speed of sound in air is about 343 metres per second (1,235 km/h; 1,125 ft/s; 767 mph; 667 kn), or a kilometre in 2.9 s or a mile in 4.7 s..
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