TeachEngineering
Teach Engineering: May the Force Be With You: Weight
The purpose of this lesson is to help students understand the relationship between the mass and the weight of an object. Students will study the properties of common materials and why airplanes use specific materials.
History Link
History Link: World War Ii Home Front of Puget Sound
Fascinating article recounts the vast contributions of the Puget Sound area to the war effort of World War II. Though this area was small and relatively underdeveloped, the natural resources and established businesses allowed many...