问几道物理题目,急1将两个接触面刮得很光很平的铅圆柱体挤压后,两个铅圆柱体就结合在了一起,甚至下面掉一个重物都不能将它们拉开,那么为什么不用钢铁圆柱体来做这一实验呢?2.小明发
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![问几道物理题目,急1将两个接触面刮得很光很平的铅圆柱体挤压后,两个铅圆柱体就结合在了一起,甚至下面掉一个重物都不能将它们拉开,那么为什么不用钢铁圆柱体来做这一实验呢?2.小明发](/uploads/image/z/6409967-23-7.jpg?t=%E9%97%AE%E5%87%A0%E9%81%93%E7%89%A9%E7%90%86%E9%A2%98%E7%9B%AE%2C%E6%80%A51%E5%B0%86%E4%B8%A4%E4%B8%AA%E6%8E%A5%E8%A7%A6%E9%9D%A2%E5%88%AE%E5%BE%97%E5%BE%88%E5%85%89%E5%BE%88%E5%B9%B3%E7%9A%84%E9%93%85%E5%9C%86%E6%9F%B1%E4%BD%93%E6%8C%A4%E5%8E%8B%E5%90%8E%2C%E4%B8%A4%E4%B8%AA%E9%93%85%E5%9C%86%E6%9F%B1%E4%BD%93%E5%B0%B1%E7%BB%93%E5%90%88%E5%9C%A8%E4%BA%86%E4%B8%80%E8%B5%B7%2C%E7%94%9A%E8%87%B3%E4%B8%8B%E9%9D%A2%E6%8E%89%E4%B8%80%E4%B8%AA%E9%87%8D%E7%89%A9%E9%83%BD%E4%B8%8D%E8%83%BD%E5%B0%86%E5%AE%83%E4%BB%AC%E6%8B%89%E5%BC%80%2C%E9%82%A3%E4%B9%88%E4%B8%BA%E4%BB%80%E4%B9%88%E4%B8%8D%E7%94%A8%E9%92%A2%E9%93%81%E5%9C%86%E6%9F%B1%E4%BD%93%E6%9D%A5%E5%81%9A%E8%BF%99%E4%B8%80%E5%AE%9E%E9%AA%8C%E5%91%A2%3F2.%E5%B0%8F%E6%98%8E%E5%8F%91)
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