在物理学习中我们会遇到很多的物理量,每一个物理量都有它的物理单位,我们在解题时要特别注意物理量单位的统一,“单位的统一”是统一在哪些方面呢?一、国际单位制的单位统一任何物理量在国际单位制中都有一个规定的单位,在学习、练习中要注意单位的统一。如欧姆定律中的电流、 In physics learning, we will encounter a lot of physical quantities. Each physical quantity has its own physical unit. We must pay special attention to the unity of physical units in the problem solving. What is the unity of “unity of units?” Units of the unit unified any physical quantity in the international system of units have a prescribed unit, in the study, practice should pay attention to the unity of the unit. Such as the current in Ohm’s law,