Browse Topics
Explore physics concepts organized by category
Classical Mechanics
Motion, forces, energy, and momentum
Electromagnetism
Electric and magnetic fields and forces
Waves & Optics
Wave behavior, interference, and light
Thermodynamics
Heat, temperature, and energy transfer
Modern Physics
Relativity and quantum mechanics
Oscillations
Periodic motion and simple harmonic motion
Why Study Physics?
Understand the fundamental laws that govern our universe
Universal Laws
Understand the fundamental principles that govern everything from atoms to galaxies
Problem Solving
Develop analytical thinking and mathematical modeling skills
Technology
Foundation for engineering, electronics, computing, and modern innovation
Curiosity
Satisfy your curiosity about how the universe works at every scale
Learning Features
Everything you need to master physics concepts
Interactive Simulations
Real-time physics engines with adjustable parameters
Live Graphs
Visualize position, velocity, acceleration, and energy
Step-by-Step Math
See equations and calculations behind each simulation