Curated OER
Friction
Students review what force. In this science lesson, students determine which surfaces are rough and which are smooth by observing how an object moves on each surface.
Curated OER
"Fast and Slow"
High schoolers find a partner, they think about their favorite TV sport that they might like to perform in an unusual dance. They practice their chosen sport and students see if they can make a litter repeating pattern of three or four...