experiments

Experiments relating to the origin of the solar system, the laws of motion, natural forces affecting orbiting objects, man's future in space, and other aspects of space science.

Presents instructions for over forty science projects that can be done using materials found around the house, covering balances, liquids and measures, hot and cold, gravity, and acceleration.

Presents experiments that reveal the properties of air, with special attention to those that would make good science fair projects.

Simple experiments illustrate basic principles of sound.

Describes how to select a science project, plan the investigation, choose equipment and test procedures, record data, draw conclusions, and report the results.

Provides illustrated instructions for more than thirty science projects which cost less than a dollar to build.

Simple text and illustrations introduce the functions of air, water, fire, and earth.

Enter the underwater world of fish and learn how they are adapted to life in water. Includes ideas for experiments.

Contains simple science projects designed to help students learn about height and depth.

A collection of simple ways to measure time and ideas for related experiments that could be used for a Science Fair project.