Physics is a system of models of nature according to which all phenomena are explained in terms of matter and force. Sound confusing? It doesn't have to be! Whether you need help with high school physics, need to review for a college physics class, or you're studying for the AP Physics Exam, this physics tutorial will help you understand the basics, such as Newton's Laws, the Law of Universal Gravitation, Kepler's Law and more.
Stacy Ison
Writer
Gelila Asres Hurwitz
Actor
Tessa Munro
Herself
Herschel Bleefeld
Actor
Shaun Powell
Actor
Chas Mastin
Actor
Lara Hopewell
Herself
Brad Aldous
Actor
Chris Wylde
Actor
Andrea Shreeman
Herself
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