AC Circuits: Impedance and Phase Shift
Compare R, RC, RL, and RLC circuits, phase shift, impedance, and resonance.
DC Circuits Builder
Build DC circuits, measure voltage and current, and apply Ohm's law to solve tasks.
All Simulations
Build the Nucleus
Build isotopes, vary N/Z ratio, and test which nuclei remain stable.
Buoyancy: why does it float or sink?
Test buoyancy in liquids and predict when objects float, sink, or stay suspended.