两个效果明显的模拟实验巢湖市夏阁中学储怀祝高中物理第一册第六章第一节有两个演示实验，实验一：“用单分子油膜法测分子直径”，实验二：“酒精的体积加水的体积大于混合后的体积”．在一堂课内完成这一节内容（包括这两个演示实验），因实验所用时间长，且效果并非十... Two simulated experiments with obvious effects were conducted in Xiage Middle School of Chaohu City Chuhuai Zhuo High School Physics Book One Chapter VI Section One There were two demonstration experiments, Experiment One: “Measurement of Molecular Diameters by Single Molecule Oil Membrane Method”, Experiment Two: “Alcoholic The volume added to the volume is greater than the volume after mixing." Complete this section (including these two demonstration experiments) in a class, because the experiment takes a long time, and the effect is not ten...