AP Physics 1 & 2 What is Physics?
I. Introduction: Lecture 1 | 7:38 min
In this lecture, youll get a brief introduction to aspects of physics, such as matter and energy. In short, physics is the ‘answers topic; it provides answers and explanations to phenomena in the physical world. If it physically exists, then its actions can be described using some form of physics. In the lessons to come, youll learn about the key topics in physics: Mechanics, Fluids, Thermodynamics, Electricity/Magnetism, Optics and Oscillations, and Modern Physics (the physics Einstein helped found).