AP Physics Study Guide

Independent AP Physics study guide for AP Physics 1, AP Physics 2, and AP Physics C review, with formulas, topic links, and original practice prompts.

Independent resource: Independent study resource. Not affiliated with or endorsed by College Board. Always confirm current exam rules, official specifications, and official practice materials with the relevant exam body.

AP Physics review should start by identifying which AP Physics course you are taking. AP Physics 1 and AP Physics 2 emphasize algebra-based reasoning, while AP Physics C courses use calculus in mechanics and electricity and magnetism. This page is a navigation hub for the shared physics ideas, not a substitute for the current course and exam description for your specific course.

This guide is independent and is not affiliated with, endorsed by, or sponsored by College Board. For official exam descriptions, allowed calculator policies, equation sheets, timing, and scoring details, consult College Board directly.

Study Path

AP Physics 1

Motion, forces, energy, momentum, rotation, oscillations, waves, and experimental reasoning.

AP Physics 2

Fluids, thermodynamics, electrostatics, circuits, magnetism, optics, and modern physics.

AP Physics C

Calculus-based mechanics and electricity and magnetism, with derivations and differential relationships.

Topics, Formulas, and Calculators

Use this section to move from concept review to formula practice. Each topic links to a guide plus calculators that show units and variable meanings.

Original Practice Prompts

These are original concept checks written for this site. They are not official exam questions and should not be treated as a replacement for official practice materials.

Prompt: A graph of force versus displacement is a triangle. What physical quantity is represented by the area?

Check: Work. The area under an F-x graph gives energy transferred by the force.

Prompt: A student doubles the radius of circular motion while keeping speed constant. What happens to centripetal acceleration?

Check: It halves, because a = v^2/r.

Common Mistakes

  • Substituting numbers before converting units.
  • Using a formula without checking its assumptions.
  • Ignoring vector direction, sign convention, or reference level.
  • Memorising answer patterns instead of explaining the physical model.
  • Using unofficial summaries for current exam policy instead of the exam body's own materials.

FAQ

Is AP Physics algebra-based or calculus-based?

It depends on the course. AP Physics 1 and 2 are algebra-based; AP Physics C uses calculus.

Is this an official AP resource?

No. It is independent. Use official College Board resources for current course descriptions and exam rules.

Can I use copyrighted AP questions here?

No. This page uses original prompts only and avoids reproducing official exam questions.

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