论文部分内容阅读
考点概览1.知道什么是物体的质量和质量的单位,能进行不同单位间的换算.会调节天平的平衡螺母,会使用游码,会用天平称固体和液体的质量.
An overview of the test site 1. Knowing what the unit of mass and quality of the object is, the conversion between different units can be carried out. The balance nut of the balance will be adjusted, the rider code will be used, and the mass of the solid and the liquid will be called the balance.