Wire Expansion Demonstrator Physical Mechanics Equipment Physics Science Lab Teaching Tool Metal Linear Expansion Demonstrator Physics Experiment Equipment Physics Instruments

100% Pure We have provided some simple experimental ideas. In our pictures, we can use this to open up our ideas to understand some hypotheses about linear expansion of metals. Demonstrate the phenomenon of linear expansion of metals, and can compare the degree of linear expansion of different metal materials. The structure is simple, the usage is simple, the experimental effect is obvious, and the intuitiveness is strong., Manufacturer: ASumPio