Physics Solver

How the AI Physics Solver Works

Get results in seconds with a simple workflow.

Why Use Our AI Physics Solver?

Powered by the latest AI to deliver fast, accurate results.

Pro Tips for Better Results

Get the most out of the AI Physics Solver with these expert tips.

How to Use This AI Physics Solver (And Actually Learn From It)

A lot of “physics solvers” online spit out an answer and call it a day. That’s not super helpful when you’re trying to understand why you’re using a formula, or where a sign error wrecked your whole solution.

This AI Physics Solver is built to do the thing you usually want: show the working in a clean order, keep units consistent, and explain the reasoning briefly as it goes. So you can submit homework with confidence, and also get better at solving problems on your own.

If you’re exploring other study and writing helpers too, you can find more tools on the WritingTools.ai homepage and bounce between them depending on what you’re working on.

What You Can Solve Here (Topics + Examples)

This solver handles most common high school and early college physics topics, including:

Mechanics

• Kinematics: displacement, velocity, acceleration, graphs, SUVAT style problems
• Newton’s laws: free body diagrams, friction, tension, inclines, connected masses
• Work and energy: conservation of energy, power, spring problems
• Momentum: collisions, impulse, center of mass
• Circular motion and gravitation: orbits, centripetal force, banking, satellites

Fluids and Thermodynamics

• Pressure, buoyancy, continuity, Bernoulli (intro level)
• Heat transfer, ideal gas law, PV diagrams, basic cycles

Waves and Optics

• Frequency, wavelength, wave speed, superposition, standing waves
• Reflection, refraction, lenses, mirrors (when givens are clear)

Electricity, Magnetism, Circuits

• Coulomb’s law, electric fields and potential, capacitance basics
• Magnetic force, flux, induction basics
• Ohm’s law, series/parallel resistors, power, Kirchhoff laws (typical homework setups)

Modern Physics (Common Intro Stuff)

• Photons, photoelectric effect, de Broglie wavelength, basic nuclear equations

If you’re not sure where your question belongs, leave the topic on Auto-detect. Usually it’s fine.

The Output Styles (When to Use Each)

You get three output styles because you don’t always need the same thing.

• Step-by-step (recommended)
  Best for homework, exam practice, or any multi-step word problem. You’ll see knowns/unknowns, formula selection, substitution, units, and a final answer.

• Concise
  Good when you understand the method and just want fewer steps. Still shows the key equations and the result.

• Final answer only
  Useful for quick checks, but honestly it’s easy to miss the reason you got it wrong. If you’re studying, step-by-step is usually the move.

What to Paste for Best Results (Seriously, This Matters)

Physics questions can be ambiguous, so the input you paste makes a big difference. Here’s what to include:

1. Given values with units
   “m = 2.0 kg”, “h = 5.0 m”, “g = 9.8 m/s²”, “R = 12 Ω”, “V = 9.0 V”

2. What you’re solving for (the target)
   “Find v at the bottom” or “Find the current through R2”

3. Any assumptions stated in the question
   frictionless, neglect air resistance, massless string, ideal wire, steady state, etc.

4. Diagram info, written out in one sentence
   If the original question has a diagram, just describe it: angles, directions, what connects to what.

And if your teacher cares about rounding, add that too: “Give answer to 2 significant figures” or “round to the nearest tenth”.

Units, Dimensional Analysis, and Common Mistakes This Catches

A big chunk of physics errors are not “physics errors”. They’re unit errors.

This solver is designed to keep an eye on things like:

• mixing cm and m, or grams and kilograms
• using mph with meters per second without converting
• forgetting squared units, like m/s vs m/s²
• dropping a factor of 1000 with mA vs A, or kΩ vs Ω
• sign mistakes with direction, especially in 1D motion and forces on inclines

If you want, you can choose SI, Imperial/US, or Keep given units. For classwork, “keep given” is usually safest unless the question asks otherwise.

“Check My Work” Mode: The Fastest Way to Improve

If you’re stuck, paste your attempt in the optional box. Even if it’s messy. Especially if it’s messy.

What this helps with:

• pointing out the exact line where the reasoning goes off
• correcting algebra mistakes without rewriting your whole solution blindly
• explaining why a different formula is needed
• catching hidden issues like missing components (cos vs sin on an incline, that kind of thing)

It’s basically like having someone mark your solution, but without the vague “wrong” scribble.

Mini Examples of Good Inputs

Example 1 (Kinematics)
“I throw a ball upward with initial speed 12 m/s. How long until it returns to the launch point? Take g = 9.8 m/s².”

Example 2 (Circuits)
“Battery 12 V connected to R1 = 4 Ω in series with R2 = 8 Ω. Find total current and voltage across R2.”

Example 3 (Incline with friction)
“Block of mass 5 kg on a 30° incline. Coefficient of kinetic friction 0.20. Find acceleration down the slope. g = 9.8 m/s².”

When your input looks like that, the output tends to be clean and accurate.

Quick Note on Symbolic Answers

Sometimes a numeric answer isn’t possible, and that’s not a failure. If the problem is missing a value, the solver can return a symbolic expression (like in terms of m, g, θ) and tell you what you’d need to finish it.

That’s often what teachers want anyway, especially in derivation style questions.

If You Want the Most “Exam-Ready” Solution Format

Use these settings:

• Output style: Step-by-step
• Units: Keep given (unless the question specifies SI)
• Add at the end of your prompt: “Show final answer clearly with units and appropriate significant figures.”

You’ll get a solution that reads like a well-organized worked example, not a random blob of math.

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