McREL International
Mc Rel: Whelmer #31 Activity: Static Charged 2x4s
A simple activity that investigates the basic principles behind static electricity. The activity is in lesson plan format that meets NSES standards.
NASA
Nasa Glenn Research Center: Rocket Car (Class Activity)
Students discover Newton's Third Law of Motion by constructing a rocket car.
Sophia Learning
Sophia: Antonyms
This lesson defines antonyms, explains where to locate them in a dictionary and thesaurus, discusses why it is helpful to know antonyms, and provides examples. Offered in both text and audio formats.