物理学中的“功”和“能”的概念是非常重要的,在物理学史上,功、能的定义却是姗姗来迟的,从观念的产生到有明确的、现代意义下的概念,经历了一个漫长的历史过程.本文联系物理学发展史,试图揭示功、能概念形成的历史背景和过程梗概. The concept of “power” and “energy” in physics is very important. In the history of physics, the definition of power and energy is overdue. From the generation of ideas to the clear and modern Under the meaning of the concept, has gone through a long historical process.This article links the history of the development of physics, trying to reveal the historical background and process outline of the concept of Gong Gong.