Introduction to Physical Science DVD
Introduce elementary students to the basic concepts of physics, chemistry, and astronomy with this look at the nature and properties of energy and nonliving matter. Includes four feature segments.
- Solid, Liquid, and Gas and #151; Reviews the three states of matter and the characteristics of water in each state.
- Heat and Matter and #151; Explains how matter changes from one state to another and explores the role heat plays in these changes.
- Thermal and Light Energy and #151; Discusses the visible spectrum and the ways in which heat is transferred from one object to another.
- Forces and Gravity and #151; Examines gravity and the laws of motion, including their effects on our lives.