Power Application (new version) 動力大應用（全新版）

★Taiwan's first natural science book combining the concept of STEAM★ Lead children to discover the application of motivation in life, Be a little power expert! Power includes a wide range, from natural power, such as water power, wind power to man-made power, which can be used in engines, cars, trains, airplanes, space shuttles, motors, generators, power plants, power transmission, etc. This book guides children's interest in dynamic science with lively and interesting cartoons, and converts difficult and difficult knowledge into simple and easy-to-understand text by means of illustrations. It is very suitable for elementary and middle school students to read. Award record   ★Book Golden Tripod Award ★Good book everyone read the annual recommended set of books ★The Best Children's Book of the Year in the Reader's Edition of the United Daily News ★臺灣最早結合STEAM概念的自然科學圖書★ 引領孩子發現動力在生活中的應用， 做個小小動力專家！   　　你知道核能怎麼發電嗎？ 　　電流一秒鐘能跑幾萬公里？ 　　怎樣吊東西最省力？ 　　熱氣球為什麼能飛行？ 　　微波爐為什麼能很快把菜熱好？   　　動力包含的範圍甚