在人教版物理必修1实验“探究加速度与力、质量的关系”中,实验装置如图1.要求满足小车质量远远大于悬挂钩码的总质量(Mm),在以后关于该实验考查中,考题推陈出新、千变万化,主要考查考生对新颖实验情景的把握和理解,考查考生的实验能力、分析能力和综合运用知识能力.Mm这一条件有时必须满足,有时又不需要满足,学生也是云里雾里.实际上万变不离其宗,千变万化的新颖考题都可 In the PEP Physics Experiment 1 “Explore the relationship between acceleration and force, quality”, the experimental device shown in Figure 1. Requirements to meet the quality of the car is much greater than the total mass of the hook code (Mm), after about The test test, the test new, ever-changing, mainly examine the candidates grasp the new experimental scenarios and understanding of test candidates examine the ability to analyze and comprehensive use of knowledge ability.M  m this condition must be met sometimes, and sometimes do not need Meet, students are foggy. In fact, ever-changing, ever-changing new test questions can be