一、测液体密度的方法测液体密度的方法，除初中物理第一册第七章的实验介绍的方法外，下面几种方法也可测液体的密度．方法一器材：天平、破码、盛有待测液体的玻璃杯、星杯．步骤：先用天平、被码测出量杯的质量m1,再向量杯中例适量的待测液体，测出它们的总质量m2，则两次的 First, the method of measuring the density of liquid The method of measuring the density of liquid, in addition to the method introduced in the experiment of the seventh chapter of junior high school physics, the following methods can also measure the density of the liquid. Method one equipment: balance, broken code, glass with a liquid to be measured, star cup. Step: First use the balance, the mass m1 of the measuring cup to be coded, and the appropriate amount of the liquid to be measured in the vector cup, measure their total mass m2, then twice