⚛️ Physics

Explore interactive physics simulations and engineering calculations.

All apps and tools are free, intended for educational purposes only, and provided without warranty. Please see the Terms & Conditions and Privacy Policy.

DC Current Flow

Explore direct current flow through electrical circuits and investigate voltage, current and resistance of a series circuit.

Open App
Kinematic Equations

Calculate velocity, acceleration, time and displacement using the standard kinematic equations.

Open App
2D Forces

Explore force vectors, components and resultant forces using an interactive 2D force simulation.

Open App
Gravity

Explore gravitational forces, acceleration and the motion of objects under gravity.

Open App
Simple Beam & Cantilever

Investigate beam loading, support reactions, shear forces and bending moments for simply supported and cantilever beams.

Open App
Momentum

Explore momentum, velocity, mass and collisions using interactive physics simulations.

Open
Torque

Calculate torque using force, lever arm distance and angle.

Open
Fluid Flow Estimator

Quickly estimate flow rates and Reynolds numbers.

Open App
Circular Motion

Explore circular motion, centripetal acceleration, centripetal force and angular velocity.

Open App