物理学 12-2物质的微观模型统计规律性 第五版 分子运动论的基本观点 (The basic viewpointof molecular kinetic theory 1宏观物体是由大量分子或原子组成的 分子种类相同,性质相同 The all macroscopic objects are composed of large quantities of' molecules or atoms. the molecular e is the same. the is the same 2分做水不信息的无规则语动 公动的剧烈程度与物体的温度有关。 The molecules move the random motion which never ceases, the active degree related with the temperature ofobjects 3分子间有相互作用力-分子力它是一种保守力 There are interactive forces between the molecules The molecular force, it is a conservative force m 第十二章气体动理论 7/12第十二章 气体动理论 物理学 第五版 12-2 物质的微观模型 统计规律性 7/12 分子运动论的基本观点 (The basic viewpointof molecular kinetic theory) 1,宏观物体是由大量分子或原子组成的。 分子种类相同，性质相同。 The all macroscopic objects are composed of large quantities of molecules or atoms. the molecular type is the same, the nature is the same 2,分子做永不停息的无规则运动， 运动的剧烈程度与物体的温度有关。 The molecules move the random motion which never ceases, the active degree related with the temperature of objects 3,分子间有相互作用力-分子力,它是一种保守力。 There are interactive forces between the molecules – The molecular force, it is a conservative force