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Sound moves about 768 mph (1,236 kph). But as you get higher, it get slower because the colder the air gets,the slower the sound moves. That is because cold anything is thicker than hot anything.
Wiki User
∙ 12y ago
Wiki User
∙ 12y agoThe speed of sound is 720 mph. jews are dumb,arent they, i should as kthat question next ont this page
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How many times faster is the speed of light in a vacuum than the speed of sound air?
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.
How many mph does sound travel?
The speed of sound at 20°C is 343 m/s or 1236.3 km/h all over the world. In USA they need for the speed of sound at 68 degrees Fahrenheit 1126.713 feet per second or 768.2 miles per hour. Important is the temperature.
What is the average speed in kilometers per hour for a horse that gallops a distance of 15 km in a time of 30 min?
The horse travels 15 kilometers in 30 minutes, that is half an hour or 1800 seconds. so the average speed is15 / 0,5 = 30 km/h (kilometers per hour)or15000 / 1800 = 8,3 m/s (meters per second)
How many miles per hour is an f1 tornado?
F1 winds speeds are 71-112 miles per hour.
What is the approximate wind speed in a tornado?
There are many wind speeds since there are different measures of tornadoes. It is measured by the Fujita Pearson Tornado Scale. If you want the wind speed for all of them . .. : F0 - 40 - 72 miles per hour F1- 73 -112 miles per hour F2- 113- 137 miles per hour F3- 138 - 205 miles per hour F4- 207 - 260 miles per hour F5- 261 - 318 miles per hour Since then these winds speeds, which are really damage based estimates, were found to be in accurate and were adjusted on the Enhanced Fujita Scale. EF0: 65-85 mph EF1: 86-110 mph EF2: 111-135 mph EF3: 136-165 mph EF4: 166-200 mph EF5: over 200 mph.
How many miles per hour is the speed of sound of the harrier?
The speed of sound of the harrier is the same as the speed of sound of any other object in the relevant medium. It is approx 1225 km/hour.
How many miles per hour is the speed or sound of a harrier?
The Harrier jet can travel at up to 689 miles per hour.
How many miles can you go if you were going on the speed of sound?
I would travel 761 miles at 1 Hour
How many miles per-hour is the speed of sound?
Approximately 768 mph or 1,236 km/h.
How many miles per hour does it take for sound to travel through metal?
Miles per hour is a measure of speed, your question asks for an amount of time (I think).
How many km can a aeroplane fly?
twice the speed of sound (1400 miles per hour or 2250 kilometers per hour)! ...
How many mph equal 30 times the speed of sound?
22,836.2 miles per hour at sea level.
Speed 80mph how many miles will you do in an hour?
Eighty. That is what "miles per hour" means. It means how many miles you will go in one hour, if you keep going at that speed.
How many miles per hour is the speed of sound on the first jet airplane?
The speed of sound has nothing to do with jet airplanes. About 750 mph, and it was that before jets, and even the Acropolis were built.
How many MPH does 1225KP the speed of sound equal?
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.
How many miles can be driven in an hour at speed of 35 mph?
the answer for this question is 35 miles. Answer given in question itself. In this question it stated speed as 35 miles per an hour. That means 35 miles can be driven in an hour with the speed of 35mph.
Mach 1.7 equal how many g forces?
No . Mach Number is a non-dimensional measurement of SPEED. G-Forces is a measurement of Acceleration.Mach Number is Speed of the aircraft divided by speed of Sound. Therefore it is non-dimensional. Speed is measured in Miles-per-Hour or similar. So when you divide Aiplane Speed(MPH) by Speed of Sound(MPH), then the dimensions divide out.G-Forces is a measure of the Rate of Speed or the amount the airplane speed increases per second. It is measured in Miles-per-Hour-per-Hour.
