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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.

本套美國經典科學啟蒙讀本Let's Read and Find Out Science 8冊物理常識系列點讀書，從物理學的角度分析人類生活的各個方面，解讀目前面臨的垃圾問題、能源困惑等，通過情景設定和故事情節的展開，趣味科普抽象的科學知識，挖掘隱藏在日常生活背后有趣且值得深思的物理常識。全書采用情景設定、生活化引入、模擬實驗等講解方式，將抽象問題具體化、簡單化，為孩子奠定夯實的物理知識基礎，開拓孩子的認知視角，為小升初做準備。