Sound

Discovering Science is a first introduction to the exciting world of science. Vivid but simple text is complemented by large color photographs and clear, labeled illustrations. Each book contains 4-6 easy science projects, with simple, step-by-step guides and explanations. Throughout, these books there is an abundance of amazing facts and secret details of science that bring the subject alive for young readers. Simple explanations, illustrations, examples, and experiments that stress the child's need to "investigate" will be the introduction to the concept of matter.The opening chapter, "A World of Sound", draws young readers into the science of something most of them know well. The use of visuals and illustrations makes the topic of "Sound Waves" very clear. Other important areas covered are the speed of sound, sound in space, the speed of sound vs. the speed of light (which is faster?), the nature of hearing for both people and animals, volume, and musical sounds. The advances of telephone and telecommunications conclude this volume.Hunter, Rebecca M. is the author of 'Sound', published 2000 under ISBN 9780739830185 and ISBN 073983018X.