موسوعة العلوم والتكنولوجيا: الكهرباء

Description

Electricity is the subject of this volume: the energy that lights our homes and powers countless machines. It introduces young readers to what electricity is and why we depend on it.

Part of the Science and Technology Encyclopedia, a comprehensive reference for young readers and students that presents modern inventions in a simple, engaging scientific way. It uses explanatory pictures and drawings, questions and answers, and a glossary of terms. Text in Arabic.