Sound travels about 4 times faster in water than in air.
408
Pain occurs when sounds are above 130 db.
124
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
Cats and dogs can hear ultrasound.
350
American car horns beep in the tone of F.
66
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5