There are two kinds of tons, a regular ton (2,000 pounds) and a long ton (2,240 pounds).It takes 120 drops of water to fill a teaspoon.A ten-gallon hat holds less than a gallon.A newborn polar bear cub weighs only twice as much as a newborn human - about 15 pounds. Yet when fully grown, polar bears reach weights up to 1,600 pounds.