Interactive 3D damped spring-mass simulator. Explore underdamped, critically damped, and overdamped regimes with live analytical charting and decay envelopes.
Interactive 3D space simulator for Newton's Law of Universal Gravitation. Launch satellites, observe elliptical orbits, and track kinetic and potential energy live.
Drop objects of different densities into fluid of adjustable density. Observe buoyant force, weight, and net force to predict whether objects sink, float, or remain neutrally buoyant — all in 3D.
Visualize harmonic resonance standing waves in strings and air columns (open and closed pipes). Calculate wavelength, frequency, and locate nodes and antinodes.
Simulate sound wave propagation from a moving source. Calculate perceived frequencies for front and rear observers, and explore the Mach Cone (sonic boom) during supersonic flight.