How much is the speed of air
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Answer:
Speed of light 3×10^8 m/s
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Answer:
Here is your answer dear.
Explanation:
The speed of sound varies depending on the temperature of the air through which the sound moves. On 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).
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