阿基米德定律是初二物理第六章《浮力》的重点和核心,也是整个初中物理的重要内容之一,由于阿基米德定律实验在教材中是一个演示实验,我校实验室只有一套演示装置,且教师演示时可见度差,效果不好。因此按教材上的安排,由教师作演示实验,然后得出结论,学生往往只记住了结论,并不能很好理解阿基米德定律的实质。给学生学习和掌握阿基米德定律造成一定的 Archimedes’s law is the focus and core of the second chapter of the physics of the second chapter, “buoyancy”, and it is also one of the important contents of the entire junior middle school physics. Because the Archimedes’s law experiment is a demonstration experiment in the teaching material, our laboratory is only A set of demonstration devices, and the teacher has poor visibility and poor results. Therefore, according to the arrangement on the teaching materials, the teacher made a demonstration experiment, and then came to the conclusion that the students often only remember the conclusion and cannot understand the essence of Archimedes’ law. To learn and master Archimedes’s law for students