Open Ed
Open Ed Sci: 8.1 Contact Forces
In this unit, students explore a variety of phenomena to figure out, "Why do things sometimes get damaged when they hit each other?" Student questions about the factors that result in a shattered cell phone screen lead them to...
Howard Hughes Medical Institute
Hhmi: Biointeractive: Understanding Global Change
Students will build models that explain how small changes in the Earth system's components and processes can produce measurable global effects.