Question

物理学是什么

Answer 1

物理是研究物质结构、物质相互作用和运动规律的自然科学。研究力、声、热、光、电五个方面的现象，是一门以实验为基础的自然科学,寻找各种序（orders）、对称性（symmetry）和对称破缺（symmetry-breaking）守恒律（conservation
laws）或不变性（invariance）.

Answer 2

物理学最开始叫自然哲学，也就是说，物理学是哲学。注意到古代西方很多物理学家又是哲学家。比如牛顿发万有引力定律时叫《自然哲学的数学原理》。
所以，我们学的物理学就是学的哲学！

Answer 3

Answer 4

Physics
1.(Physics / General Physics) the branch of science concerned with the properties of matter and energy and the relationships between them. It is based on mathematics and traditionally includes mechanics, optics, electricity and magnetism, acoustics, and heat. Modern physics, based on quantum theory, includes atomic, nuclear, particle, and solid-state studies. It can also embrace applied fields such as geophysics and meteorology
2. (Physics / General Physics) physical properties of behaviour the physics of the electron
3. (Physics / General Physics) Archaic natural science or natural philosophy

Answer 5

物理学是研究物理现象的一门学科（很光棍的说法。。。）