Discover how and why matter changes form. Discover the role of energy and its effects on the movement of particles in a substance.

Discusses the physical properties of mass, weight, volume and density as well as the four phases of matter.

Students explore concepts such as ferromagnetism, magnetic fields and magnetic domains. They also discover the difference between temporary and permanent magnets as well as the connection between magnetism and electricity.

Focuses on friction--the basics of this important force and how we try to control and use it in our everyday lives.

Explains the features and behavior of waves and demonstrates how to create waves, measure their characteristics and calculate their speed.