“物理学是主要的自然科学之一,它所研究的是全部或大部分自然现象所共有的简单性质”[注1] 。物理学在多方面地和准确地研究自然现象中,揭露出它们之间的相互连系。物理研究的结果,在所有的科学领域内,在我们日常生活中以及在所有的现代技术里,都具有重大的意义。“像一个文盲不能看懂任何一本书一样,没有一定物理知识的人也不能看懂自然科学书 “Physics is one of the major natural sciences that studies the simple nature common to all or most of the natural phenomena.” Physics studies nature phenomena in many aspects and accurately, exposing their interrelationships. The results of physical research are of great significance in all fields of science, in our daily life and in all modern technologies. "Like an illiterate can not read any book, people who do not have a certain physical knowledge can not understand the book of natural science