机械能转化为内能的综合问题,常通过设置三种情景来展示。本文结合典型例题归类解析,供参考。1物体之间存在着滑动摩擦力发生相对滑动时,机械能转化为内能由于两个接触面之间发生了相对运动,从而出现了摩擦生热的现象,产生内能的值可用以下公式计算:Q=f·S相对。其中f是滑动摩 The comprehensive problem of converting mechanical energy into internal energy is often demonstrated by setting three scenarios. This article combines the typical examples of classification and analysis for reference. 1 When sliding friction occurs between objects, the mechanical energy is converted into internal energy. As a result of the relative motion between the two contact surfaces, friction heat generation occurs. The value of the generated internal energy can be calculated by the following formula: Q=f·S is relative. Where f is the sliding friction