Participants consider how a simple machine, a lever, turns a small push or pull (a small force) into a larger — or stronger — push or pull (a larger force) — and apply the concept to designing a model seesaw.
Provides extensive background information, facilitation outline, materials shopping list, extended supporting media suggestions, correlations to national standards, and more.
Provides classroom connections, key concepts, connections to science standards, and additional resources.
|Related Links||Playful Building Presentation|
|Originating Source||Lunar and Planetary Institute and National Center for Interactive Learning|
|Related Books||Suggest a book|