The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
19
One human hair can support 3 ounces.
191
The earth is approx. 6,588,000,000,000,000,000 tons.
175
Most elephants weigh less than a blue whale's tongue.
442
The elephant brain weighs about 6,000g.
274
A million dollars weighs about a metric ton. Hence the expression "a ton of money."
66
Sex burns about 360 calories per hour.
860
Dolly Dimples, a 555 lbs. woman, lost 443 lbs in one year by eating nothing but baby food.
16