Curated OER
Weightlessness
Young scholars use a coffee cup to demonstrate weightlessness. After a lecture/demo, students read an article on free-fall. They perform a simple experiment which helps them explain the concept of weightlessness.
Curated OER
Weight A Minute
Students watch a video and engage in hands-on activities which introduce scientific information made real through re-cognition and understanding the phenomena of gravitational force and how it impacts life on our planet.
Curated OER
Circles in the Landscape: Irrigating Oklahoma Crops
How do you grow crops in a area with insufficient rainfall? Why you irrigate, of course. Class members investigate irrigation systems by designing a system of their own. After examining irrigation related concepts, vocabulary terms, and...