AP Physics 2 review: exam format, the 7 units, and how to study
The AP Physics 2 exam is a three-hour, algebra-based test split evenly between multiple-choice questions and four written free-response questions, with an equation sheet provided throughout. This guide covers that format, all seven units, how the exam is scored, and a study plan built to earn a 5.
What’s on the AP Physics 2 exam
The AP Physics 2 exam splits evenly into two sections. Section I is multiple choice — 40 questions in 80 minutes, worth 50% — and includes both single-select and multi-select questions. Section II is the free response: 4 multi-part questions in 100 minutes, also worth 50%. The whole exam runs about 3 hours.
It is a hybrid format: you read the questions in the Bluebook app, but you handwrite your free-response work in a paper booklet that is collected for scoring. A calculator is allowed on both sections and the official equation sheet is provided, so the exam rewards reasoning over memorization. One note on currency: the College Board revised the multiple-choice count and timing beginning with the May 2027 exam, so always confirm the current-year numbers before test day.
The 7 units of AP Physics 2
AP Physics 2 is algebra-based and roughly the second semester of introductory college physics. Electricity (Units 3–4) is the single heaviest area of the exam.
How AP Physics 2 is scored
Your multiple-choice and free-response points are combined into one composite score, which the College Board scales to a 1–5 each year. Encouragingly, AP Physics 2 is one of the higher-scoring AP exams — recent years have seen a pass rate (a 3 or higher) around 70%, with a healthy share earning a 5.
To see what a practice raw score turns into, run it through our AP Physics 2 score calculator.
How to study for AP Physics 2
Because the equation sheet is provided, points come from knowing which relationship applies and being able to justify it in writing — not from recall. Build your review around the reasoning behind each topic.
Then put real time into the free response, since it is half the exam. Practice past questions against the rubric using our AP Physics 2 FRQ guide, and keep our equation sheet open as you work so the symbols and where each formula lives become second nature.
When is the AP Physics 2 exam, and how long is it
AP Physics 2 is given once a year during the College Board’s May testing window, and the exam takes about 3 hours. The exact date and start time are set each year, so confirm the current schedule on the official AP calendar with your coordinator before you plan around it.
Frequently asked questions
Quick answers, written by humans.
How many questions are on the AP Physics 2 exam?
For the upcoming exam there are 40 multiple-choice questions and 4 free-response questions, split into two equally weighted sections. The College Board revised the multiple-choice count and timing, so confirm the current-year numbers.
How long is the AP Physics 2 exam?
Three hours total — 80 minutes for the multiple-choice section and 100 minutes for the four free-response questions, each section worth half of your score.
Is the AP Physics 2 exam digital?
It is a hybrid: you view the questions in the Bluebook app, but you handwrite the free-response answers in a paper booklet that is collected and scored.
How many units are on AP Physics 2?
Seven: fluids, thermodynamics, electric force and field, electric circuits, magnetism and induction, optics, and modern (quantum, atomic, and nuclear) physics.
Is a calculator allowed on AP Physics 2?
Yes, on both sections, and the official equation sheet is provided too — so the exam tests reasoning rather than recall.
Is AP Physics 2 hard?
It is conceptually demanding, but it is actually one of the higher-scoring AP exams, with a pass rate that has recently sat around 70%.