When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423
Domestic pigs average a top speed of about 11 miles per hour.
182
The highest speed ever achieved on a bicycle was 167.04 mph by Fred Rompelberg in 1995.
11
Honey bees fly at 15 miles per hour.
145
Sound travels about 4 times faster in water than in air.
408
A domestic cat can sprint at about 31 miles per hour.
274
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
Jumping fleas can accelerate 50 times faster than the space shuttle.
218