问题 :如图 1所示 ,一个装有水的圆柱形容器 ,下部开一个圆孔 ,试通过实验研究容器中水流尽的时间与什么因素有关 ?并写出关系式 .图 1本题看似一个普通的问题 ,实际上水流尽的时间与多种因素有关 ,且不是简单的正比或反比关系 ,我们想通过研究这个实验体会探索物理规律的方法 Problem: As shown in Figure 1, a cylindrical vessel filled with water has a circular hole in the lower part. Try to study the relationship between the time when the flow of water in the vessel is exhausted and what factors are involved. Write a relationship. Figure 1 This topic looks like a The common problem is that the actual time of water flow is related to a variety of factors, and it is not a simple proportional or inverse relationship. We want to study the experimental method to explore the laws of physics.