UD5 Toolkit
Circular Motion Calculator – Online Find Period, Speed, Force
Enter any two of radius, mass, speed, period, force to find the others. Physics student aid.
Tag: Physics Simulation Playground
10+ toolsSimple Pendulum Calculator – Online Period & Length
Enter length or period to find the other. Visual swinging animation. Quick physics reference.
Projectile Motion Simulator – Online Launch Cannon
Adjust angle and initial speed to launch a projectile. See trajectory, range, max height. Interactive physics.
Density of Everyday Objects – Online Will It Float?
Select common materials (wood, plastic, metals) and see density chart. Predict floating. Fun science.
Simple Circuit Simulator – Online Visual Resistor LED
Drag a battery, resistor, LED onto a grid and simulate current flow. Show Ohm's law in action.
Free Fall Calculator – Online Time, Speed, Distance
Enter height and get fall time and impact speed. Simple physics demo. Good for students.
Projectile Motion Simulator - Online Angle & Speed
Set launch angle, initial speed, and height. See the trajectory, max height, and range plotted on a canvas. Learn kinematics.
Random Physics Formula - Online Neatly Rendered Equation
Click to see a famous physics formula rendered in LaTeX, with a short description. For daily science inspiration. All local.
2D Vector Field Plotter - Online Math and Physics
Enter a mathematical function for dx and dy and see the vector field arrows. Perfect for studying differential equations.
Brownian Motion Simulator - Online Random Walk Visual
Visualize Brownian motion with hundreds of particles. Adjust temperature and viscosity to see diffusion changes. Educational science tool.