Curated OER
The Physics of Flight
Learners discuss how the invention of flight changed the way people live today. In groups, they compare and contrast the differences between weight, lift, thrust and drag. Using these principles, they create a glider and propeller with...
Curated OER
Lue Gim Gong and the Development of the Frost Resistant Orange
Fourth graders read about Ben Franklin's invention and talk about other inventions they have heard about. They listen to the book about Lue Gim Gong and discuss what he had to go through at first when he came to America and chart the...