Curated OER
Friction Restriction: Creating a Design Plan to Redesign the Tread of Tennis Sneakers to Increase Friction
Students evaluate the friction of tennis sneakers and redesign them to increase friction. In this physics lesson, students calculate starting, sideways and forward stopping friction. Using quantitative data, they prove that redesigning...
PBS
Pbs: American Masters: Sidney Poitier: One Bright Light
Associated with the PBS program, this site contains a biography, a career timeline, video interviews with some of Poitier's fellow actors and an interview with the director of the PBS special. This site provides an in-depth look at the...