physics overview

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Physics is the natural science that studies the matter and energy in the universe, and the interactions between them. It deals with the fundamental principles of the physical world, such as motion, energy, force, matter, and time. Physics also explores the behavior of matter and energy at various scales, from subatomic particles to the structure of the universe itself. It aims to explain and predict natural phenomena through mathematical models and experiments, and it forms the basis for many other branches of science, such as engineering, chemistry, and astronomy. Lastly, physics is considered one of the most fundamental sciences, as well as the oldest.