物理学是探索，识别和研究控制运动，能量，结构和物质相交的基本原理和定律的方法。这些包括看不见的重力，电磁力。物理学研究了这些定律及其对社会和世界的影响。
Physics is the exploration, identification and study of basic principles and laws governing motion, energy, structure and the intersection of matter. These include the unseen forces of gravity, electric and magnetic forces. Physics examines these laws and their influences on society and the world. Physicists use testing and research to develop technology and improvements for society, including alternate energy options, medical equipment such as the MRI and high-resolution telescopes such as the Hubble.