"Miles" is not a speed, it is a distance. A speed would be "miles per hour", for example.
The speed of sound in air depends on several factors, especially on the temperature. A typical value is about 330 meters/second. I'll leave it up to you to convert this to the old-fashioned units.
The speed of sound in air at room temperature is approximately 343 meters per second. The closest thing to this speed that humans can achieve is the speed of a bullet fired from a high-powered rifle, which can travel at speeds up to around 1000 meters per second.
Mach 1 is the relative speed of sound through air. Relative because the speed of sound varies with air density. At sea level the speed of sound is about 740 miles per hour. Mach 2 is then twice the speed of sound.
The speed of sound through dry air is 767 miles per hour.
The speed of sound in air at 25 degree Celsius is 343m/s.
The speed of light is more than 850 thousand times the speed of sound.
760 miles per hour (in air).
760 miles per hour (in air).
The speed of sound at sea level is 340.29 miles per second.
The speed of sound has neither to do with the sea level nor with Tucson. Speed of sound has mainly to do with the temperature of the air. Look at the link: "Speed of Sound in Air and the effective Temperature".
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.
About 0.213 in air at standard temperature and pressure.
100% - sound is vibration of atoms/molecules - it cannot travel through vacuum ___________________________ The idea of "speed pf sound in a vacuum" is meaningless; sound cannot travel without a medium such as air, water, metal, stone, or SOMETHING. Sound waves are mechanical vibrations; there has to be something to vibrate. The speed of sound in air is around 700 miles per hour, while the speed of light is 186,000 miles per SECOND.