Question

speed of sound in air is what​

Answer 1

Answer:

about 761 mph

If we consider the atmosphere on a standard day at sea level static conditions, the speed of sound is about 761 mph, or 1100 feet/second.

Step-by-step explanation:

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Answer 2

Answer:

761 m/h

Step-by-step explanation:

sound travel with speed 761 miles per hour