内能、热量、温度是热学中的三个基本概念,既有区别也有联系,现作一辨析(表1).表1温度内能热量定义表示物体的冷热程度,温度的高低标志着分子运动的剧烈程度物体内所有分子动能与分子势能的总和物体通过热传递方式所改变的内能 Internal energy, heat, temperature is the three basic concepts in the heat, both the distinction and the relationship, now make an analysis (Table 1) .Table 1 Temperature within the heat can be defined as the degree of hot and cold objects, the level of temperature marks the molecular The intensity of exercise The total energy of all molecular kinetic energy and molecular energy in an object The internal energy