A million dollars weighs about a metric ton. Hence the expression "a ton of money."
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A hummingbird weighs less than a penny.
1k
The 1 yen coin can be used as a weight, because it weighs exactly one gram. Also, it can float on water.
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The adult human brain weighs about 3 pounds (1,300-1,400 g).
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Most elephants weigh less than a blue whale's tongue.
442
One human hair can support 3 ounces.
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Dolly Dimples, a 555 lbs. woman, lost 443 lbs in one year by eating nothing but baby food.
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