If you yelled for 8 years, 7 months and 6 days, you would have produced enough sound energy to heat one cup of coffee.
1k
Sound travels about 4 times faster in water than in air.
408
Sound doesn't travel in space.
255
American car horns beep in the tone of F.
66
Pain occurs when sounds are above 130 db.
124
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Cats and dogs can hear ultrasound.
350