November 25, 2013
Gizmo of the Week: Levers
Turkey day is almost here! In the US, it’s time to visit family, give thanks, and eat way too much food. If you enter “turkey” into the ExploreLearning search window, you will find one Gizmo: Levers. What do levers have to do with turkeys? In the Gizmo, a carnival strongman can lift up a turkey, a pig, or a sheep using a lever. You can move the strongman and fulcrum to create a first, second, or third-class lever. Using the Gizmo, students can quickly see that the strongman gains advantage by moving himself farther from the fulcrum and placing the animal closer to the fulcrum.