Physics Aviary
Physics Aviary: Suspension Bridge Lab
This lab is designed to have students look at how the forces needed to support a suspension bridge change as the object moves across the bridge. This lab is intended to be used as a companion to a live lab with similar equipment.
PBS
Pbs Kids:activities and Videos: Structures
PBS site provides videos and activities are hands-on challenges that focus on the engineering design process. They use simple materials, allow for multiple solutions, and are ideal for ages 9-12.