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  • The Penny and the Feather
  • Brachistochrone Track
  • Howitzer
  • Dropped Slinky
  • Pulleys
  • Nose Basher
  • Newton’s Cradle
  • Rotary Motion
  • Rotating Stool and Spinning Bicycle Wheel / Suspended Bicycle Wheel
  • Angular Momentum Train
  • Moment of Inertia
  • Hero’s Engine
  • Wimshurst Generator
  • CRT with a Magnet
  • Eddy Current Pendulum
  • Concave and Convex Mirrors
  • Diffraction Gratings
  • Newton’s Rings