Question

Speed of
Light
Sounf​

Answer 1

Answer:

Speed of light is 299792458 m/s

Speed of sound is 343 m/s

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Answer 2

Light from a stationary source travels at 300,000 km/sec (186,000 miles/sec)

761.2 mph

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). Because gas molecules move more slowly at colder temperatures, that slows the speed of sound; sound moves faster through warmer air

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