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【区别】 1.概念地面附近物体由于地球的吸引而受到的力叫做重力,简称物重.用“G”来表示. 物体中含有物质的多少叫做质量.用“m”表示. 2.单位重力的单位是牛顿,简称牛.用“N”表示. 质量的单位是千克.用“kg”表示.
[Difference] 1. The force that the object near the conceptual ground receives due to the earth’s attraction is called gravity, which is called the weight of the object. It is expressed by “G”. The quantity of matter contained in the object is called mass. It is expressed by “m”. The unit is Newton, referred to as cow. It is represented by “N”. The unit of mass is kilograms. It is expressed in “kg”.