数学和物理是紧密联系、互相渗透的两门学科.数学是学习物理的基础和工具,物理中的许多问题需要用数学模型、思想和方法去研究处理.本文将通过几个例子来说明数学思想在解答物理习题中的运用。一、运用方程思想采解答物理题例1.有一只装满水的瓶子,称得其质量是 Mathematics and physics are two disciplines that are closely linked and infiltrate each other. Mathematics is the foundation and tool for learning physics. Many problems in physics need to be studied and dealt with with mathematical models, ideas, and methods. This article will illustrate mathematical thinking through several examples. In answer to the use of physical exercises. First, the use of equations to solve the physics problem Example 1. There is a bottle filled with water, said its quality is