Concord Consortium
Concord Consortium: Spring and Mass Model
An interactive tool where students can explore how a spring behaves, and how changing the elasticity, mass, push/pull force, and friction affect its motion or period. As the spring moves, its motion is shown on a distance-time graph.
Science Education Resource Center at Carleton College
Serc: Investigating Motion Graphing Speed
In this introduction to motion activity, students will get a personal understanding of speed and acceleration by experiencing it firsthand. Wheeled office chairs or other cart like devices are used to give one student a ride as a fellow...
TeachEngineering
Teach Engineering: Mouse Trap Racing in the Computer Age!
Students design, build and evaluate a spring-powered mouse trap racer. For evaluation, teams equip their racers with an intelligent brick from a LEGO MINDSTORMS NXT Education Base Set and a HiTechnic acceleration sensor. They use...
Curated OER
Educational Technology Clearinghouse: Maps Etc: Northeast China, 1971
"Northeast China - the provinces of Heilungkiang, Kirin, and Liaoning - is the most important region of the country and a nationally significant and still-developing center of agricultural production. Most of the Northeast remained...