A Complete Collection of 100000 Whys
Fav十万个为什么
为什么石头不会动？
1、石头受到地球的引力作用，这种力将它们紧紧地吸引在地面上，使其保持静止。
2、石头与地面之间的摩擦力很大，这种力足以抵抗任何外力，阻止石头移动。
3、石头没有自我运动的能力，它们是物体，需要外力才能改变位置，而自然状态下没有外力作用。
4、地球的自转和公转使得石头随地球一起运动，但相对于地球表面的观察者来说，石头是静止的。
5、石头的质量很大，要使其移动需要很大的力，日常生活中的力无法使其产生明显的运动。
总之，石头不会动是因为引力、摩擦力、缺乏自我运动能力、地球的运动以及质量大的综合作用。
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