Search

Illustrates some basic principles of science, based on experiments and tricks using straws, paper, drinking glasses, and coins.

Presents experiments which demonstrate the properties of water.

Briefly discusses sound, pitch, sound travel, sound waves, vibration, frequency, length, and thickness, with simple experiments to demonstrate each concept.

Suggests experiments introducing magnets and magnetism, demonstrating the magnetic field and the properties, strength, and uses of magnets.

Presents experiments which demonstrate the properties of air.

A basic introduction to plants with simple discussions of algae, fungi, roots, stems, leaves, flowers, and seeds, and including pertinent experiments.

Includes brief discussions and experiments about force and motion, gravity, magnets, energy and motion, wheels, pulleys, and gears.

Includes ten experiments involving heat, wind, air, and water which demonstrate how these elements are related to weather.

A discussion of the nature and properties of light, with experiments.

Briefly describes past and present uses of solar energy, especially for heating and electricity.