Energy Makes Things Happen

ISBN: 9780064452137

出版社: HarperCollins

出版年: 2002-12

页数: 40

定价: 47.00元

装帧: Pap

内容简介

Did you know that energy comes from the food you eat? From the sun and wind? From fuel and heat? You get energy every time you eat. You transfer energy to other things every time you play baseball. In this book, you can find out all the ways you and everyone on earth need energy to make things happen.