Damped Oscillator Mass on a spring with friction present. Thermal Physics Kinetic Theory Change the temperature and volume of a gas and watch the number of collisions with the wall. Phase Transition Temperatures Change the temperature and watch all elements in the periodic table melt and boil. Wave Phenomena Interference Move two circular wave patterns and watch the patterns. Two-Slit Interference Vary the slit separation and the wavelength of the light and then watch the interference pattern.
Diffraction Generates a single-slit diffraction pattern.
Two-Slit with Diffraction Combines the effects of interference and diffraction. Doppler Effect Visualization of the Doppler effect and Mach cones. Spectrum Explore the electromagnetic spectrum. Beats Vary two frequencies and see the corresponding beat pattern emerge. Piano Play the piano and see the frequencies.