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如果气球内的空气压力为H,那么气球潜入水面使空气体积减小到三分之一的深度是多少?
在搜索了一些公式后,我想出 2H/9 806.65 H 必须以 SI 单位表示,才能进行此计算,即帕斯卡(每平方米牛顿)
2H/9 806.65