Education Tools
Tools for students, teachers, and lifelong learners.
Interactive Pendulum Lab
An interactive physics simulation of a simple pendulum. Adjust length, gravity, and friction to study simple harmonic motion and the conservation of energy.
Interactive Projectile Motion Lab
An interactive physics lab to simulate projectile motion. Adjust velocity, angle, gravity, and air resistance to understand the trajectory of objects in flight.
Physics Simulation Lab
Interactive physics simulations covering mechanics, oscillations, waves, and more. Explore 40+ physics concepts with real-time simulations.
Chaotic Double Pendulum
A simulation of a double pendulum, a classic example of chaotic motion.
Moveable Pendulum
A simple pendulum simulation where the pivot point can be moved.
Moveable Double Pendulum
A chaotic double pendulum with a moveable pivot point.
Inverted Vibrating Pendulum
Simulate an inverted pendulum with a vibrating pivot, demonstrating dynamic stabilization.
2D Spring Simulator
Interactive 2D spring physics simulation demonstrating harmonic motion, energy conservation, and damping effects.
Ultimate Academic Calculator Suite
A powerful, free calculator to track your course grades, determine what you need on the final exam, and calculate your semester GPA. All in one easy-to-use tool.
Storytelling Chart Maker & Data Visualizer
Create beautiful, presentation-ready charts and graphs online for free. Our easy-to-use chart maker helps you visualize your data in minutes. No registration required.