乌鸦喝水的故事家喻户晓 .人们总是赞美乌鸦的聪明 ,但是 ,在这个故事中 ,乌鸦投石入瓶 ,一定能喝到水吗 ?下面我们用实例来说明这一问题 .例 1 .一只容积为 3× 1 0 - 4ｍ3 的瓶内盛有 0 .2ｋｇ的水 ,一只口渴的小乌鸦每次将一块质量为 0 .0 1ｋｇ的小石子投入瓶中 ,当乌鸦投 The story of drinking crows is a household name. People always praise the crow’s cleverness, but in this story, the crow throws a stone into the bottle, can certainly drink water? Here we use examples to illustrate this problem. Example 1. A volume For a 3×10 -4m3 bottle containing 0.2 kg of water, a thirsty little crow puts a piece of pebbles with a mass of 0. 0 1kg into the bottle each time when the crows vote