Junior High Science Fun Learning Expansion

Author: Tibetan Mouth
Publisher:
Publish Date: 2004-10-01
Features: This book is divided into two parts. The first part mainly includes: metal thermometers, ice skates, fire-starting with water, electromagnetic waves, meteor showers, twins, graphite and bombs, white metals, chargers, electric irons, electric bicycles, etc. The second part is a selection of exercises with reference answers.