惯性是指物体具有保持运动状态不变的性质,它是物体的固有性质。这一概念似乎简单,但学生常常会对它产生各种错误的理解。要使学生正确理解这一概念,需要下一番功夫。一、学生对“任何物体在任何情况下都具有惯性”理解不 Inertia refers to the object has the property of maintaining the same state of motion, it is the inherent nature of the object. The concept seems simple, but students often make a variety of misconceptions about it. It takes a lot of effort to get the students to correctly understand the concept. First, the students of “any object in any case have inertia ” do not understand