physical sciences

Explains the concepts of motion and balance, looks at the connection between them, and discusses the related topics of gravity, friction, momentum, and equal and opposite reaction.

Explores how applied physics relates to the design and construction of roller coasters. Describes the physical dynamics of a roller coaster, explaining the role of potential and kinetic energy, friction, gravity, momentum and acceleration. Also introduces how the inertial effects, known as G forces, give roller coaster riders a thrilling experience.

This episode features eleven music video parodies from the science guy's television series. The music videos cover different areas of science and are interspersed with facts and experiments presented by Bill Nye. Topics include velocity, friction, the water cycle, weather, brain function, methods of communication, oceanography, and recycling.

Provides a guide containing activities involving science, history, art, and more.

"Features graphic novel illustrations, sidebars, youtube links, and a glossary of important vocabulary to bring the complex world of physics to life. Inquiry-based, age-appropriate projects include designing a skateboard park that maps the forces at work--both on the skateboarder and on the skateboard--and creating an electroscope to detect electric charges around your house or school"--Back cover.

Learn the basic concepts of electricity: positive and negative charges, current flow, open/closed circuits and what shocks are. Includes a hands-on activity.

"Looks at individuals who are making a major difference in this field (physical science). Compelling text, full-color photos, and helpful back matter highlight these women and their work. Features include a table of contents, a glossary, additional resources, and an index"--Amazon.com.