If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains ***.kastatic.org** and ***.kasandbox.org** are unblocked.

Main content

Looking for AP Physics 1 material?

This course covers many topics in AP Physics 1. Newer material is available in our in-progress course, AP Physics 1 beta.

Find the AP Physics 1 beta course hereTest your knowledge of the skills in this course. Have a test coming up? The Course challenge can help you understand what you need to review.

AP® is a registered trademark of the College Board, which has not reviewed this resource.