Physics Simulations

Model one-dimensional rocket sled motion with adjustable thrust and force effects.

Explore force, acceleration, and direction changes in a classic two-mass pulley system.

Investigate tension and acceleration in a mass-hanging, mass-on-table system.

Discovery-first half Atwood lab with friction toggles and system-level reasoning prompts.

Analyze inelastic, elastic, and explosion scenarios with live momentum and kinetic-energy readouts.

Interactive Hooke's Law lab. Hang masses from a spring, measure stretch, graph Force vs. Stretch, and discover the spring constant.

Explore 5 interactive scenarios including Free Fall, Ramp Friction, and Spring Launch. Analyze forces and energy transformations with live bar charts and the 5-step problem-solving method.

Drop an object through two photogates, measure velocity at six heights, and verify that PE + KE remains constant throughout free fall. Includes Teacher Demo mode with live bar and line graphs.

Interactive "Energy Token" activity. Explore the Bathtub model of conservation and discover how Work changes a system's total energy. Built for 11th grade.

Run collision and pushing-force scenarios with Vernier-style force graphs, comparison metrics, and a force-diagram builder.

Connect acceleration to apparent weight and net force in a realistic elevator ride context.

Create and combine wave sources to observe live interference patterns.

Measure sound speed with resonance tubes and standing-wave structure.

Track electron motion and compare charge transfer by conduction versus induction.

Explore charge interactions, superposition, vector components, and equilibrium setups with inquiry prompts and teacher-ready scenarios.

Map equipotential lines and trace electric fields manually or with auto-drawing tools to discover potential gradients in various point charge configurations.

Compare prism and raindrop dispersion with guided observer-view explanation for why red appears on top/outer edge in a primary rainbow.

Construct principal rays for lenses and mirrors, then predict and verify image location interactively.

Analyze light spectra and measure wavelengths using a virtual spectrometer setup.

Follow stellar pathways from main sequence to endpoints based on mass.

Visualize electron probability densities and wavefunctions for the Hydrogen atom.

Fit a parabola to data and inspect tangent behavior to connect slope and instantaneous rate.