Chrome Extension
WeChat Mini Program
Use on ChatGLM

探究影响滑动摩擦力大小的因素

wf(2012)

Cited 0|Views0
No score
Abstract
一、实验准备 1.实验器材弹簧测力计、小车、钩码、塑胶板、铁架台、小滑轮、细线2.实验技能用弹簧测力计拉小车。使其在水平面上做匀速直线运动或保持静止,由处于平衡状态的物体所受合外力为零可知,小车受到的滑动摩擦力的大小与弹簧测力计拉力的大小相等,从而测出摩擦力的大小.
More
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined