There’s a huge collection of challenging questions on the ALBERT website which are completely updated to reflect the new AP Physics 1 curriculum. You will need to register.

The new course description from the College Board includes 25 AP Physics 1 multiple choice practice questions along with sample free response questions. A good way to see exactly what the AP questions are like.

This website has 11 AP Physics 1 multiple choice quizzes. There are hundreds of questions along with an answers page for each unit that provides the solution.

The APlus Physics website has 9 PDF problem sets that are organized by topic. There are a variety of difficulty levels and detailed solutions are provided.

The Khan Academy has a huge collection of videos and practice problems to work through. A great way to review topics and then test your comprehension.

Varsity Tutors has a huge collection of AP Physics 1 multiple choice questions. A total of 769 challenging questions that are divided by topic. You can choose to review with the whole set or just a specific area.

Student resources for Physics: Algebra/Trig (3rd Edition) by Eugene Hecht. There’s a tutorial quiz and a final exam for each of the 31 chapters. Just select a topic from the drop-down menu.

Hundreds of AP Physics multiple choice questions. The companion website for Physics: Principles with Applications by Giancoli. Select a chapter and click on “practice questions.”