关于这一问题的是与否,自我上初中时起就常听同学们在讨论、争执,部分人基于“质量是物体的属性,是不随物体的状态和位置的改变而改变”的理论而倾向于能称.但是,实际上天平在太空中(指完全失重状态下)是称不出物体质量的.因为,把一个质量为m的 Whether this issue is true or not, self-talking and disputes are often heard by the students since the middle school period. Some people tend to base themselves on the theory that “quality is the attribute of an object and it does not change with the change of the state and position of an object”. However, in fact, the balance in space (referring to the state of total weightlessness) cannot weigh the mass of the object because of the mass of m.