Ton is a Chinese character, pronounced as dūn, which is often used as a unit of mathematical quality, and is often used to measure the weight of larger items in life. Ton is a unit of weight, and in the metric system, one ton is equal to 1000 kg: a unit for calculating the volume of a ship, and one ton is equal to 2.83 cubic meters (100 cubic feet).

1kg =1000g =1kg: kg, with the symbol of kg, is the basic unit for measuring quality in the international system of units, and kg is also one of the most commonly used basic units in daily life.

One kilogram is defined as the mass of the international kilogram original device, which is almost as heavy as one liter of water. 1 kg = 1 kg 1 kg =2 kg. Kg and Kg are equivalent concepts, but their expressions and nouns are different. Generally, "tons" are only used in large-scale production activities.

Common weight unit

1, gold: "gold" is also called "gold". Mass unit: municipal system 1 ~ 12 Liang (old system 16 Liang), and two Jin equals one kilogram. Among the various weight units used in China and Southeast Asian countries, they are all around 600 grams; It also refers to the standard unit specified in 1929, which is equal to 1. 1023 pounds or 500 grams.

2. Money: Money is a general term for money, or cash or money. It refers to a tool for buying goods in a society according to trading habits. Metric system: 1 kg = 10 Liang = 100 Yuan = 5g; City system: 1 gold = 16 beam = 160 yuan.

3. gram: the symbol g is equal to one thousandth of a kilogram. The weight of one gram is equivalent to the weight of one cubic centimeter of water at room temperature, which is equivalent to the mass of a cross clamp.

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