The physics archive contains legacy physics content, and is not being updated with new content. For our most up-to-date, mastery-enabled courses, check out Middle School Physics, High School Physics, …

In AP Physics 1, you'll learn algebra-based classical mechanics. To make sure you’re prepared with the fundamentals, we recommend completing high school physics before diving into AP Physics 1.

In AP Physics 2, you'll learn about thermodynamics, electricity and magnetism, light, and modern physics. To make sure you’re prepared with the fundamentals, we recommend completing high …

Check your understanding of rotational inertia in this set of free practice questions.

Check your understanding of falling objects in this set of free practice questions.

David goes through some example problems on the concept of work. By reviewing these, you'll have a better knowledge of how to calculate work done by individual forces on an object in motion.

AP®︎/College Physics 1 Forces and free-body diagrams Google Classroom Microsoft Teams

This course has been deprecated. We recommend exploring our improved High School Physics, AP Physics 1, and AP Physics 2 courses instead.

Let's practice some problems to better understand the changes in potential, potential energy, and work done in moving a charge in an electric field.

Practice solving two dimensional projectile motion problems when the vertical and horizontal components of velocity are given (no trigonometry)