Physics AI

Stuck on a physics problem? Type it in, paste an equation, or snap a photo of your question, and your AI physics solver breaks it down into clear, easy-to-follow steps.

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Master complex physics concepts with instant, step-by-step solutions.

KINEMATICS
"A car starts from rest and accelerates..."
Motion equations and acceleration
DYNAMICS
F = m × a
Force, mass, and Newton's laws
ENERGY
"An object of mass 5kg is dropped..."
Conservation of potential & kinetic energy
ELECTRICITY
V = I × R
Ohm's law and circuit analysis
WAVES
v = f × λ
Wave speed and frequency logic
THERMODYNAMICS
Q = mcΔT
Specific heat and thermal energy

What Is a Physics AI?

A physics AI solver is a tool that reads your problem, figures out which formulas and concepts apply, and then walks you through the solution one step at a time, the same way a tutor would, but available instantly and for free. Instead of handing you a bare number, it shows the reasoning behind it: what's known, what's unknown, which law applies, and how the pieces fit together.

How It Works

Physics problems get messy fast, one question can mix a formula, a unit conversion, a diagram, and a multi-step calculation, and a single slip anywhere breaks the whole thing. This tool handles that mess for you in three steps:

1

Enter your problem

Type it out, paste an equation, or upload a photo of your homework, worksheet, or textbook question.

2

Let the AI analyze it

It identifies the given values, the unknowns, and the physics concept the question is testing: mechanics, electricity, waves, whatever it is.

3

Review the full solution

Every formula, substitution, and calculation is laid out in order, so you can follow the logic or check it against your own work.

See Physics AI Action

Live Example

Problem: A 4 kg block sits on a rough surface (coefficient of friction = 0.25) and is pulled by a horizontal force of 15 N. What is the block's acceleration?

Here's exactly how the solver breaks it down:

1
Step 1—Identify the knowns and the concept: mass (m) = 4 kg, applied force (F) = 15 N, coefficient of friction (μ) = 0.25. This is a Newton's Second Law problem involving friction.
2
Step 2 — Find the normal force On a flat surface, the normal force equals the object's weight: N = m × g = 4 × 9.8 = 39.2 N
3
Step 3 — Calculate the friction force Friction opposes motion, so: f = μ × N = 0.25 × 39.2 = 9.8 N
4
Step 4 — Find the net force Subtract friction from the applied force: F(net) = 15 − 9.8 = 5.2 N
5
Step 5 — Solve for acceleration Using F = m × a, rearranged to a = F/m: a = 5.2 ÷ 4 = 1.3 m/s²

Final answer: The block accelerates at 1.3 m/s².

That's the same level of detail, knowns, formula, substitution, and final answer, you get on every problem you submit, whether it's a one-line kinematics question or a multi-part circuit problem.

Topics It Covers

The solver isn't limited to one branch of physics, it's built to handle the full range students actually get tested on:

Mechanics & Kinematics

Motion, velocity, acceleration, projectile problems

Forces & Newton's Laws

Friction, tension, free-body setups

Energy & Momentum

Work, conservation laws, collisions

Electricity & Magnetism

Circuits, charge, fields

Waves & Optics

Frequency, reflection, refraction

Thermodynamics

Heat transfer, gas laws

Introductory Modern Physics

Basic relativity and atomic concepts

And More

Continuous topic updates

Why Use This Instead of Just a Calculator

A calculator gives you a number. This tool gives you the reasoning, which is what actually helps when you're studying instead of just trying to finish homework. A few things that make it worth using:

No sign-up needed to start

Get your first several solutions free, no account required

Upload a photo instead of typing

Great for handwritten homework or textbook problems

Full step-by-step breakdown

Not just a final answer

Covers every major physics topic

From intro mechanics to early modern physics

Frequently Asked Questions

Yes. You can enter any physics question and get a full step-by-step walkthrough that shows how the answer was reached, so you can learn the method, not just copy the result.

Yes. Upload a clear photo of a handwritten or printed physics question, equation, or diagram, and the tool will read it and solve it directly.

Mechanics, kinematics, forces, energy, momentum, electricity, magnetism, optics, waves, and thermodynamics.

No. A calculator just returns a number. This tool explains the reasoning, which formula applies, why, and how each step follows from the last.

It's generally reliable, but like any tool, it can make mistakes on edge cases. For graded work or exams, always double-check the final answer.

It explains the steps. Every solution is broken into the formula used, the substitution, the calculation, and the final result, so you can follow the logic the whole way through.