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功和能是物理学中两个重要的概念,深刻地理解功和能的概念,熟练地运用功和能的关系来分析和解决物理问题,对于学好物理是极为重要的。
Work and energy are two important concepts in physics. Understanding and understanding the concepts of work and energy skillfully and analyzing and solving the physical problems by skillfully using the relationships between work and energy are extremely important for learning physics.