Bottomless Bottle
无底瓶
Pressure is transmitted undiminished in an enclosed static fluid.
压力在封闭的静止流体中传递时不衰减。
 Deena Hoch的瓶子魔术 |
Any externally applied pressure is transmitted to all parts of the enclosed
fluid, making possible a large multiplication of force (hydraulic press principle). One particularly useless but nonetheless interesting application of Pascal's principle is the dropping of the bottom out of a glass bottle. If the bottle is filled to the top with water, then any pressure exerted on the water is transmitted undiminished to the bottom of the bottle, which has a larger area. The multiplied force can pop the bottom out of the bottle.    Load movie加载电影 任何外加的压强都会传递到封闭流体的各个部分，从而可能产生较大的力（液压机原理）。帕斯卡原理的一个特别无用但有趣的应用是将玻璃瓶的底部压出。如果瓶子装满水至顶部，那么对水施加的任何压强都会无损地传递到瓶底，瓶底的面积更大。这种放大后的力足以将瓶底压出。 |
Pascal's principle concepts
索引：帕斯卡原理概念
| HyperPhysics***** Mechanics ***** Fluids
HyperPhysics ***** 力学 ***** 流体 | R Nave |
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