Curated OER
Wind Tunnels
Learners build a simple wind tunnel and test out 2 glider wing shapes at different angles of attack. They record their observations and results just as engineers do. There also is a "virtual wind tunnel" they can try to test aerodynamic...
Curated OER
Brother In The Box
Students investigate the concept of finding the area of a parallelogram. The instructional activity uses a story that is told as an illustration to help straighten the confusion associated with the concept. Students could construct...