Mass Density

This app is a educational game that simulate how to determine mass density of the object that dipped into the water. By the changing of water volume and mass of the object, we can calculate the mass density is egual to mass of the object devide by the volume of changing water. The changing volume of water actually is the volume of the object. So with read the changing water level scale, we will able to know the volume of object and calculate its mass. Let Try it and Have Fun!

这个程序是模拟如何确定浸到水里物体的质量密度的教育游戏。由水体积和对象的质量的变化，就可以计算质量密度是通过改变水的体积egual到对象devide质量。水的改变容积实际上是物体的体积。因此，与读出的变化的水位规模，我们将能够知道对象的体积，并计算其质量。让我们试试吧，玩得开心！