物理学中的事物与事件一事物的世界线事实上可以为一系列真实的事件所占据,并带有可独立地描述其特征的原因与结果;而有些事物的属性能还原为这样一些过程的属性。转动轮子就是一个例子,其角动量在很大程度上是出于其离心部分的向心加速。温度 Things and events in physics The world line of things in fact can be occupied by a series of real events with the reason and result of describing their characteristics independently; and the properties of some things can be reduced to such processes Attributes. An example is the rotating wheel, whose angular momentum is largely due to the centripetal acceleration of its centrifugal part. temperature