Physics AI Solver
Mechanics, thermodynamics, circuits and waves — paste the problem or upload a photo of the diagram and get a step-by-step solution with the formula, the substitution and the units shown at every line.
2 free answers when you create an account. No card required.
What it solves
Mechanics & kinematics
Projectile motion, inclined planes, tension and friction, free-body diagrams, momentum and collisions — with every force resolved before the algebra starts.
Thermodynamics
Specific heat and calorimetry, phase changes, the ideal gas law, PV work and the first and second laws, including efficiency of heat engines.
Electricity & circuits
Coulomb's law, fields and potential, Ohm's law, series and parallel resistance, capacitors and RC behaviour, plus Kirchhoff loop analysis.
Magnetism & induction
Magnetic force on charges and wires, solenoids, magnetic flux, Faraday's and Lenz's laws, and induced EMF problems.
Waves, sound & optics
Wave equations, standing waves and harmonics, the Doppler effect, reflection and refraction, lenses, mirrors and interference.
Solve from a photo
Snap the worksheet or textbook page. Given values, vector diagrams and circuit sketches are read straight off the image.
Worked examples
A 2.0 kg block slides down a 30° frictionless incline. Find a.
Newton's 2nd law along the slope → a = g·sin30° = 4.9 m/s²
Heat needed to warm 0.50 kg of water from 20 °C to 80 °C.
Q = mcΔT = 0.50 × 4186 × 60 → 1.3 × 10⁵ J
12 V across 4 Ω and 8 Ω resistors in series. Find the current.
Ohm's law with R = 12 Ω → I = V/R = 1.0 A
How it works
- 1
Paste or photograph the problem
Type the question with its given values, or attach a picture of the diagram from your phone camera.
- 2
Read the worked solution
The solver lists the knowns, picks the governing equation, substitutes, and carries the units to a final answer.
- 3
Ask follow-up questions
Stay in the same conversation and ask why a law applies until the concept actually clicks.
Physics solver FAQ
Does the physics AI solver show the full working?
Yes. Each step names the law or formula used — Newton's second law, conservation of energy, the ideal gas law, Ohm's law — then shows the substitution and carries the units through to the final answer.
Which physics topics are covered?
Kinematics and projectile motion, forces and Newton's laws, work, energy and momentum, circular motion and gravitation, thermodynamics and heat transfer, waves and sound, optics, electricity and magnetism, and introductory modern physics.
Can I upload a photo of a physics problem or free-body diagram?
Yes. Attach a photo or screenshot of the question. The solver reads given values, labelled forces and diagram markings from the image and works from them directly.
Can it help with AP Physics, IB and first-year university physics?
It handles AP Physics 1, 2 and C style questions, IB Physics, and introductory university mechanics and electromagnetism, and you can ask follow-ups in the same conversation.
Does it handle units and significant figures?
Yes. Units are tracked through every substitution, SI conversions are shown explicitly, and answers are rounded to a sensible number of significant figures.
Is the physics solver free?
You get 2 free answers when you create an account. Pro is $9.99 per month for unlimited step-by-step solutions.
Ready for your next problem set?
Open the solver, paste the physics question, and keep asking follow-ups until the method makes sense.
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