Physics of Sound
- http://www.physicsofsound.com/
- Rigorous derivation of sound wave equations from a molecular model of an ideal diatomic gas. General solution of the wave equations. Point source radiating in a moving medium.
Simulations with Java
- http://www.myphysicslab.com
- Provides several interactive physics simulations such as springs and masses, pendulums, molecules. Objects, mass, gravity, spring stiffness can be modified.