废输液管在物理实验中的应用黄州市长江中学周东海（４３６１００）医用一次性废输液管方便可寻，它具有透明，容易弯曲，可自由剪接、自由组合等优点。只在经过高温消毒处理（这点应特别注意），可以代替玻璃管和橡胶管做出许多物理、化学和自然实验。仅以它在物理实验中... Waste Infusion Pipe Application in Physical Experiments Zhou Donghai, Changzhou Middle School, Huangzhou City (436100) The medical disposable waste infusion pipe is easy to find. It has the advantages of transparency, easy bending, free splicing, and free combination. Only after the high-temperature sterilization treatment (this particular point should pay special attention), can replace the glass tube and rubber tube to do a lot of physical, chemical and natural experiments. Only with it in physical experiments...