１牛水能产生几牛浮力朱一新⒇（浙江省遂昌县第二中学，３２３３００）在阿基米德定律的教学中，教师和学生常常会碰到这样的问题：１牛重的水能产生多大的浮力？有人认为：既然“浮力的大小等于物体排开的液体受到的重力”，而容器中总共只有１牛的水，就算将它全排完，... 1 Niu Shui can produce several cattle buoyancy Zhu Yixin (20) (Second Middle School in Suichang County, Zhejiang Province, 323300) In the teaching of Archimedes’s law, teachers and students often encounter such problems: 1 heavy water production How much buoyancy? Some people think that since “the size of buoyancy is equal to the gravity of the liquid discharged by the object” and there is a total of 1 ounce of water in the container, even if it is completely discharged, ...