Energy : Mysterious Light Source

出版日期：2014/06/15
出版：合力出版 / Young Scientists Pte Ltd
作者：Yap Ming Yan
語言：英文
檔案格式： PDF（適合平板）
頁數：129
ID：84564

關鍵字： energy science
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內容簡介

Energy makes changes and movement possible in everyday life. Man uses various forms of energy for many different purposes. Man is not the only animal that needs energy, all living things obtain energy and use it to carry out life processes. Understanding this theme will allow students to appreciate the importance and uses of energy and the need to conserve it.