物理概念是反映物理现象的本质属性和共同特征的一种科学抽象,是构建物理学规律和理论体系的基本要素。物理概念是物理学的科学语言,最能深刻地、真实地、准确地反映自然现象和自然规律。在物理教学中,让学生深刻理解物理概念是教学的关键环节,也是培养学生能力、开发学生智力的重要途径。作为促进学生理解物理概念的习题、评价学生对物理概念掌握情况的试题,应该首先确保试题使 The concept of physics is a kind of scientific abstraction that reflects the essential attributes and common features of physical phenomena and is the basic element of constructing laws and theoretical systems of physics. The concept of physics is the scientific language of physics, most profoundly, truly and accurately reflecting the natural phenomena and laws of nature. In physics teaching, letting students understand the physics concept deeply is the key link of teaching. It is also an important way to train the students ’abilities and develop students’ intelligence. As a test to promote students ’understanding of the concept of physics, and to evaluate students’ mastery of the concept of physics, it is necessary to first ensure that questions