دانلود کتاب فیزیک، دوره‌ای غیرمبتنی بر حسابان برای دانشجویان STEM

Physics is the science that allows us to explain how things work in the world around us. It describes the properties of matter and light as well as phenomena such as gravity, electricity and magnetism. It is the basis for all of the sophisticated technology we enjoy today. Understanding physics is critical to our decision making in a high-tech society. It gives us the knowledge we need to use new technology for the betterment of all mankind without damaging our ecological surroundings. For example, it impacts our choice of the source of energy to provide the power we need for the future. If you want to be a good steward of the Earth, you should make every effort to understand physics.