AP / IB Physics

Interactive calculators and simulations for AP Physics 1/C and IB Physics: kinematics, projectile motion, energy, waves, circuits and optics — with step-by-step math.

1. 1

   Kinematics Solver

   Calculate final velocity, displacement and average velocity using SUVAT equations for constant acceleration motion. Free online kinematics t…
2. 2

   Projectile Motion

   Calculate projectile range, maximum height, time of flight and trajectory from initial velocity, launch angle and height. Includes air resis…
3. 3

   Work, Energy & Power

   Calculate kinetic energy, potential energy, work done and mechanical power in one tool. Essential physics calculator for high school and uni…
4. 4

   Pendulum Period

   Calculate the period and frequency of a simple pendulum from its length and gravitational acceleration. Includes large-angle correction for …
5. 5

   Wave Properties

   Calculate wave speed, period, angular frequency and wave number from frequency and wavelength. Covers sound, light and mechanical waves for …
6. 6

   Snell's Law

   Calculate the refraction angle, critical angle and Fresnel reflectance using Snell's law n₁sinθ₁ = n₂sinθ₂. Covers total internal reflection…
7. 7

   Ideal Gas Law

   Calculate pressure, volume or temperature using the ideal gas law PV=nRT. Supports Pa, kPa and atm outputs. Free chemistry and physics calcu…
8. 8

   Ohm's Law

   Calculate current, power and energy using Ohm's Law. Instant V=IR calculator with AI-explained results. Free electrical engineering tool.…