Ton
Ton is a unit of measurement used to measure weight or mass. It is typically equal to 2,000 pounds or 907 kilograms. The reason ton is used as a unit of measurement is because it is a convenient and easily manageable size for measuring large or heavy objects such as cargo, vehicles, and construction materials. The term "ton" is thought to have originated from the Old English word "tunne," which referred to a large barrel or cask used for storing liquids.