Steve Shropshire

Introduction to Work and Energy: The Hopper Popper Surprise part of comPADRE Pedagogic Library:Teaching with Interactive Demonstrations:Examples

Introduction to Torques: A Question of Balance, Featuring the Sledge Hammer of the Sierra Madre part of comPADRE Pedagogic Library:Teaching with Interactive Demonstrations:Examples
Interactive Lecture Demonstrations to illustrate the nature of torques and on the balancing of torques in static equilibrium.

Elastic and Inelastic Collisions: The Case of the Happy and Sad Balls part of comPADRE Pedagogic Library:Teaching with Interactive Demonstrations:Examples
Interactive Lecture Demonstration to illustrate that impulses are larger in elastic collisions than in inelastic collisions if other factors are the same.