About the exam
AP Physics 2 Exam structure
AP Physics 2: Algebra-Based prep with 601 original practice questions aligned to College Board's 2026 hybrid digital exam format, thermodynamics, electric fields, circuits, magnetism, optics, waves, modern physics, experimental design, flashcards, and weighted mocks.
Issuer and path
AP Physics 2: Algebra-Based Exam Prep is administered through College Board. Check official resources before booking, retesting, or relying on a stale requirement.
Unit 9: Thermodynamics
17 scored + 0 pretest
Temperature, thermal energy, heat transfer, ideal gases, kinetic theory, pressure-volume diagrams, laws of thermodynamics, entropy, and thermal processes.
Unit 10: Electric Force, Field, and Potential
17 scored + 0 pretest
Electric charge, Coulomb's law, electric fields, field lines, electric potential, potential energy, conductors, insulators, and capacitors.
Unit 11: Electric Circuits
17 scored + 0 pretest
Current, resistance, voltage, Ohm's law, power, series and parallel circuits, Kirchhoff reasoning, RC circuits, and circuit representations.
Unit 12: Magnetism and Electromagnetism
14 scored + 0 pretest
Magnetic fields, magnetic forces, right-hand rules, charged particle motion, forces on wires, flux, electromagnetic induction, and Faraday's law.
Unit 13: Geometric Optics
14 scored + 0 pretest
Reflection, refraction, Snell's law, mirrors, lenses, ray diagrams, image formation, magnification, and optical instruments.
Unit 14: Waves, Sound, and Physical Optics
14 scored + 0 pretest
Wave properties, sound, standing waves, Doppler effect, interference, diffraction, double-slit patterns, thin films, and wave models.
Unit 15: Modern Physics
14 scored + 0 pretest
Photons, photoelectric effect, atomic energy levels, wave-particle duality, de Broglie wavelength, nuclear processes, mass-energy, and quantum models.
Before exam day
Confirm your school's AP registration process, Bluebook setup, approved calculator policy, reference information access, hybrid digital free-response booklet expectations, accommodations, and local testing schedule.
Official Outline Coverage Map
Coverage is mapped to official outline item counts so content depth can be checked without hard-coding a single exam.
| Topic | Official outline items | Your questions | Your flashcards | Confidence |
|---|---|---|---|---|
| Thermodynamics, Ideal Gases, and Thermal Processes | 17 | 95 | 8 | Priority |
| Electric Charge, Electric Fields, and Electric Potential | 9 | 48 | 8 | Priority |
| Capacitors, Dielectrics, and Electric Energy | 8 | 47 | 8 | Priority |
| Electric Circuits, Current, Resistance, and Power | 9 | 48 | 8 | Priority |
| RC Circuits, Transient Behavior, and Circuit Measurement | 8 | 47 | 8 | Priority |
| Magnetism, Magnetic Forces, and Electromagnetic Induction | 14 | 79 | 8 | Priority |
| Geometric Optics, Refraction, Mirrors, and Lenses | 14 | 79 | 8 | Priority |
| Waves, Sound, Interference, Diffraction, and Physical Optics | 14 | 79 | 8 | Priority |
| Modern Physics, Quantum Models, and Nuclear Processes | 7 | 40 | 8 | Priority |
| Representations, Experimental Design, and Data Analysis | 7 | 39 | 8 | Priority |
How to use this guide
How to study for AP Physics 2
Build every answer from the physical model first: define the system, draw the representation, choose the field, circuit, wave, optics, thermal, or quantum principle, and justify with units and evidence.
1. Define the system
Choose the object, gas, charge, circuit, optical element, wave system, atom, or nucleus and the relevant time interval or boundary.
2. Select the representation
Use a field map, PV diagram, circuit schematic, ray diagram, wave sketch, energy-level diagram, or graph that matches the principle.
3. Apply the principle
Use thermal laws, electric field and potential, circuit laws, magnetic force, induction, optics, wave, or quantum relationships as conditions allow.
4. Justify with units and evidence
State the physical meaning, include units and direction, and support claims with data, representations, or laws.
Thermodynamics, Ideal Gases, and Thermal Processes
This topic tests temperature, thermal energy, heat transfer, ideal gas law, kinetic theory, PV diagrams, work, internal energy, entropy, and laws of thermodynamics.
Key rules
Rule 1
Thermodynamics questions require defining the system and heat/work sign convention.
Exam cue: Identify whether energy enters by heat, work, or both.
Rule 2
PV diagrams connect area, work, and process type.
Exam cue: Use Kelvin for gas-law calculations.
Rule 3
Ideal gas reasoning depends on absolute temperature and model assumptions.
Exam cue: Read area and direction on PV diagrams.
Common traps
Using Celsius directly in ideal gas relationships.
Prevention: Avoid answers that rely only on habit, ignore the stated source, skip safety or compliance steps, or choose convenience over the professional standard.
Confusing heat with temperature.
Prevention: Avoid answers that rely only on habit, ignore the stated source, skip safety or compliance steps, or choose convenience over the professional standard.
Ignoring sign conventions for work done by or on a gas.
Prevention: Avoid answers that rely only on habit, ignore the stated source, skip safety or compliance steps, or choose convenience over the professional standard.
Memory anchors
Temperature
Temperature measures average kinetic energy for particles in an ideal gas model.
Thermal Energy
Thermal energy is internal energy associated with microscopic motion and interactions.
Heat
Heat is energy transferred because of a temperature difference.
Ideal Gas Law
The ideal gas law relates pressure, volume, amount, and absolute temperature.
PV Work
Work in a gas process is area under a pressure-volume curve.
First Law
The first law of thermodynamics relates internal energy change to heat and work.
Entropy
Entropy is associated with energy dispersal and the number of accessible microstates.
Heat Engine
A heat engine converts some thermal energy into work while rejecting waste heat.
Next best moves
Quick check-up
Use a short quiz to confirm the rule pattern is actually sticking.
Check-up Questions
An ideal gas sample is heated at constant volume. Which statement about its particles is most accurate?
A fixed amount of ideal gas has pressure 2.0 x 10^5 Pa, volume 0.010 m^3, at temperature 300 K. If the volume is halved at constant temperature, what is the new pressure?
Answer all questions to submit.
Next step personalized recommendations
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Official resources
Verify the details with the official sources
Use these links for eligibility, scheduling, handbook rules, and issuer updates. Our guide helps you study; official sources tell you what the testing partner currently requires.
AP Physics 2 Exam
College Board AP Central page for AP Physics 2 exam mode, 2026 date, multiple-choice count, free-response task types, calculator policy, reference information, timing, scoring weights, and 2027 update notice.
AP Physics 2 Course
AP Central course page with course overview, unit weighting ranges, science practices, laboratory requirement, course resources, and Course and Exam Description link.
AP Physics 2 Free-Response Questions
Official AP Central page with released AP Physics 2 free-response questions, scoring guidelines, samples, and scoring distributions.
FAQ
Common AP Physics 2 questions
Is this official College Board AP Physics 2 content?
No. These are original practice questions aligned to College Board's public AP Physics 2 exam format and course framework. They are not copied from secure exam material.
What is on the 2026 AP Physics 2 exam?
College Board lists 40 multiple-choice questions and 4 free-response questions for the 2026 AP Physics 2: Algebra-Based exam.
What about the 2027 AP Physics 2 update?
College Board says minor clarifications will be added for 2026-27 and that the number of multiple-choice questions and timing will change starting with the May 2027 exam. This page is aligned to 2026 public exam guidance.
What are the AP Physics 2 units?
The public course page lists thermodynamics; electric force, field, and potential; electric circuits; magnetism and electromagnetism; geometric optics; waves, sound, and physical optics; and modern physics.
How should I practice free response?
Start with diagrams and representations, state assumptions, show symbolic reasoning before numbers, include units, and justify claims with data or physical principles.