AC Circuits: Impedance and Phase Shift
Compare R, RC, RL, and RLC circuits, phase shift, impedance, and resonance.
Charges and Fields
Place charges and explore field lines, vectors, and electric field strength.
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.