The difference between weight unit g and ounce.

The difference between defining and transforming relationships.

1. Definition difference: G (gram) is an international unit of measurement, which is used to express weight. It is one of the basic units in the International System of Units (SI) and is often used for weight measurement in science, medicine, food and other fields. The ounce is both a unit of weight and a unit of capacity. Used in British measurement system, mainly used in Britain and the United States, often used in food, medicine and other fields of weight measurement.

2. Difference of conversion relationship: 1oz is about 28.35g, which is the weight conversion relationship between g and oz, and 1Oz is about 28.35g. In the international system of units, it is more accurate and consistent to use g as the unit. 1 kg = 1000 g =2 kg, which is the weight conversion relationship between g and kg. The kilogram is the unit of weight in the international system of units, and the gram is one thousandth of the kilogram. Jin is a traditional unit of weight in China, and 1 kg is equal to 2 kg.