Curated OER
Tidal Forces-Let'er Rip!
In this tidal forces instructional activity, students read about the gravitational pull from the moon that causes the ocean tides. Students solve 3 problems including finding the Roche or the tidal radius for the Earth and Moon,...
Curated OER
Wartime and the Bill of Rights: The Korematsu Case (Lesson 2)
Twelfth graders review how the government and Bill of Rights came into effect. Using primary source documents, they discuss if Japanese rights were violated when they were placed in internment camps after the bombing of Pearl Harbor. ...