Alpha Science S.

1 total work

Energy

by Carol Ballard, David L. Dreier, Alfred J. Smuskiewicz, and Sally Morgan

Published 29 August 1997

Why do we need the Sun’s energy? How is electrical energy produced? What will happen when fossil fuels run out? This title looks at what energy is, why we need it, and how it is transferred. Find out how nuclear energy works, discover how animals conserve heat energy, and take a closer look at future energy sources.