The speed of sound is 331 metres per second at zero degree centigrade and at sea level (air pressure and temperature affect the speed of sound).
The speed of sound changes with different atmospheric conditions, but is around 340 meters per second.That's equivalent to (340 x 3,600) = 1,224 kilometers per hour
Sound . . . 0.34 km/second Light . . . . 300,000 km/second
To get a quick estimate, you can watch an event that is a few hundred meters away - for example, somebody chopping wood with an axe, or doing something else that produces a clear sound. Measure or estimate the distance, and estimate the time it takes from the moment you see the axe strike the wood, and the moment you hear it. Divide the distance by the time. Note: We are assuming that the speed of light is very fast, compared to the speed of sound.
We're not sure what the "1225KP" means, since the speed of sound in air at sea levelis about 340 meters/sec.That's equivalent to about 760 miles per hour.
No, the speed of sound is faster in solids.
The speed of light is much greater than the speed of sound.
0.3432 km.sec-1 in dry air at 20oC. For information about the speed in other media, and other factors affecting speed, you may wish to consult the wikipedia page about the speed of sound.
The Sound of Speed was created in 1988.
The loudness of the sound has no effect on its speed.
The speed of light is about 900,000 times as fast as the speed of sound in air.
As a rule the speed of sound increases with increasing density of the medium.
With speed of sound at 340.29 meters/sec = 0.211 miles per second, a good estimate is to say the sound will travel approximately 1 mile in 5 seconds.