experiments

DVD overview; quiz; glossary; video clips correlated to National Science Education Standards; interactive glossary viewing option; and DVD-ROM features with screensaver, printable teacher's guide, and weblinks.;Public performance rights. Explores patterns, and contains interactive glossaries, quizzes, and Spanish translation.

Provides instructions for one hundred science experiments and projects for students, arranged alphabetically according to scientific concept, from acid rain to weather forecasting; each with an explanatory overview, an eight-step experimental process, definitions of terms, and safety and troubleshooting tips.

Scientific explanations and experiments demonstrate the nature of heat, its sources, and how it travels and affects matter.

Explains the senses and provides simple activities and experiments designed to show how they work.

Text, pictures, and suggested experiments introduce the forces that determine whether an object floats or sinks.

"Teen hackers Noa and Peter struggle to take down the AMRF corporation while rescuing foster kids from AMRF's gruesome experiments"--Provided by publisher.

Presents color-illustrated, step-by-step instructions for eight projects that teach about Earth's changes, including making a seismometer, creating models of faults, and tracing the paths of rivers.

Presents color-illustrated, step-by-step instructions for eight projects that teach about Earth and the solar system, including making a model of the solar system, measuring Earth's gravity, and making a star map.

Uses experiments to investigate the force of magnetism, the different sizes of shapes of magnets, and their varied uses.

Looks at the inner workings of all types of machines, from toasters to computers, while explaining the scientific principles behind them.