温度较高的物体内分子的平均速率一定较大吗？钱毕华（安徽省肥西县化岗中学，２３１２４１）在物理学中，宏观上温度是表示物体冷热程度的物理量，微观上它反映了物体内部分子无规则运动的剧烈程度，温度越高，分子的无规则运动就越剧烈．在现行高中物理课本第一册（必修... Is the average rate of molecules in a higher temperature object necessarily larger? Qian Bihua (Huawei Middle School, Feixi County, Anhui Province, 231241) In physics, macroscopically, temperature is a physical quantity that represents the degree of coldness and heat of an object, and microscopically it reflects the violent degree of random movement of molecules inside an object. The higher the temperature, The more violent the molecular irregular movement becomes. In the current high school physics textbook book 1 (required...