Interactive
American Association of Physics Teachers

Com Padre Digital Library: Open Source Physics: Schwarzschild Particle Program

For Teachers 9th - 10th
Visualization using the Schwarzschild metric, showing the behavior of an object as it orbits about a black hole.
Interactive
American Association of Physics Teachers

Com Padre Digital Library: Open Source Physics: General Relativity Classical

For Teachers 9th - 10th
Visual simulation of the Newtonian orbit of an object around a mass includes a graph of the effective potential.
Interactive
American Association of Physics Teachers

Com Padre Digital Library: Open Source Physics: General Relativity Embedding

For Teachers 9th - 10th
Visualization of how space curves near a huge object.
Website
American Association of Physics Teachers

Com Padre Digital Library: Open Source Physics: Circular Well Superposition

For Teachers 9th - 10th
A simulation that displays the time evolution of the position-space wave function using the Circular Well Eigenstate Superposition model.