To show that air has many of the same properties as more solid objects, including "taking up space".
Appropriate Grades: Grade 6,
Appropriate Materials: None,
Using a "boot camp" metaphor, students become air molecules in training and learn that air expands and contracts.
Appropriate Grades: Grade 6,
Appropriate Keywords: Air,
Appropriate Materials: None,
To explore different ways to separate materials.
Appropriate Grades: Grade 5,
Appropriate Materials: None,
To show some of the ways that electrical power is generated.
Appropriate Grades: Grade 5,
Appropriate Materials: None,
To demonstrate the role of switches in electrical circuits.
Appropriate Grades: Grade 5,
Appropriate Materials: None,
To create some of the basic circuits inside a "boom box".
Appropriate Grades: Grade 5,