Physics is the study of matter and energy from "summary" of The World of Physics 2nd Edition by John Avison
Physics, as a field of study, delves into the fundamental aspects of the universe. It seeks to understand the nature of matter and energy, which are the building blocks of everything we observe in the world around us. By examining the properties and behaviors of matter and energy, physicists aim to uncover the underlying laws and principles that govern the physical world. Matter, in the realm of physics, refers to anything that occupies space and has mass. It can exist in various forms, such as solids, liquids, gases, and plasma. Matter is composed of tiny particles called atoms, which combine to form molecules. These particles interact with each other through forces like gravity, electromagnetism, and the nuclear forces. Energy, on the other hand, is the ability to do work or cause change. It comes in different forms, such as kinetic energy (energy of motion), potential energy (stored energy), thermal energy (heat), and electromagnetic radiation (light). Energy can be converted fro...
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