A quick rule of thumb is 5 seconds. Since sound travels at a little over 1000 feet per second which is about a fifth of a mile.
A better estimate is 1125 feet per second.
5280 / 1125 = 4.693 seconds
By way of some "round" math, (rounding quotients to the nearest whole numbers), I have extrapolated 5 seconds as a decent "Rule of thumb". Thunder will go *approximately* 1 mile every 5 seconds, at average. Humidity, elevation, etc. affect air density, which affects the speed of sound, but negligibly for this answer. So, see the flash, count 5, 1 mile (approximately).
How long does it take water to freeze on 15 mile winds at 30 degree f
Well the earth cannot travel around the world being as they are the same thing. However, if you meant how long does it take the earth to travel around the sun then the answer would be about 365.25 days.
It take the light to travel for 2 million years Actually about 100 years, maybe less.
Chlorofluorocarbons, also called CFC, go into the stratosphere. Air is lighter than the CFC and they can take about 2 to 5 years to travel in the stratosphere.
18 seconds to travel a mile at 200 mph.
55.4 seconds per mile at 65mph
5 seconds
It depends on the speed at which you travel.
It depends on it's speed.
That depends on its speed.
20 seconds.
it would take 1 hour to travel a mile going at 60 mph
There is no sound in space.
Twenty minutes.
36 seconds.
28.8 seconds.