Science Education Resource Center at Carleton College
Serc: Investigating Speed and Velocity
In this investigation, young scholars will work in groups to design a model roller coaster, which will be used to clock the fastest speed for the rider (ball bearing/marble) The groups will build roller coaster models and modify and...
Science Education Resource Center at Carleton College
Serc: Fluid Viscosity
To give students a feeling for both what viscosity values are and how they are measured in the lab, they measure fluid viscosity by dropping ball bearings into graduated cylinders of fluids.
Famous Scientists
Famous Scientists: Sven Wingqvist
Learn about the Swedish engineer, inventor, industrialist, and one of the founders of one of the world's leading ball- and roller bearing makers.