巧用天平验证阿基米德原理湖北省钟祥市冷水二中︵︶易国勇关于阿基米德原理的推导实验，一般使用弹簧秤来测量浮力。现介绍一种利用托盘天平验证该原理的方法。１器材准备托盘天平、砝码、溢水杯、小石块、烧杯、水、细线。２实验步骤图１见图１，天平左盘放盛水烧杯，右... Skillfully using scales to verify Archimedes’s principle Zhongshui Lengshui II in Hubei province () Yi Guoyong’s deduction experiment on the Archimedes principle, generally using a spring scale to measure buoyancy. A method of verifying this principle using a tray balance is presented. 1 Equipment Prepare tray balances, weights, overflow cups, small stones, beakers, water, thin lines. 2 experimental steps Figure 1 Figure 1, the balance plate placed on the left side of the water beaker, right ...