experiments

Provides descriptions of one hundred science projects, each with instructions on how to perform an experiment, demonstrate a procedure, or build a working model; grouped in the categories of chemists and cooks, earth and sky, sparks and waves, eye and mind, light and sound, mechanics and motion, plants and animals, and stars and planets.

Focuses on projects directly related to the environment.

A guide for do-it-yourself projects designed to increase speed in skateboards, go-karts, and more.

Provides background and instructions for various projects related to the behavior, ecology, life cycles, and physical characteristics of insects.

Examines the principles of sound through simple experiments.

Young readers will learn about how to prove investigating science with rich content-filled text and beautiful photographs bringing science and the scientific process to life for the reader.

Tired of continually having his feelings hurt by popular students and bullies, fifth-grader Nathan agrees to try an experimental formula, Hurt-Be-Gone, and becomes a half-dead zombie, a condition which, he soon discovers, has some real advantages.

Uses experiments to explore such topics as how heat changes a substance, the purpose of chemical analysis, and how the human stomach digests food.

Text, activities, and simple experiments explain the scientific concepts of hot and cold with examples from everyday life.