初2物理简单题 急需！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！

来源：百度知道 编辑：UC知道 时间：2024/05/23 23:26:14
现在有杯水、一块冰糕、铁架台、石棉网、酒精灯、火柴和一支刻度不清的温度计，如何用这些器材测出当天的气温，写出实验步骤和当天温度的表达式
急需！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！！
写步骤，不嫌麻烦的++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

先将水与冰糕放在一起，此时为冰水混合物，温度计插进去，刻下此时刻度0度
将水烧开，至沸腾，此时水温为100度，温度计插进去，刻下此时刻度100度
在温度计上平分刻度，读出当天温度

用温度计测烧沸的水的温度 T1
再用温度计测冰水混合物的温度 T2
再用温度计测室温 T

制作沸水和冰水混合物的过程我不细说 你自己写

室温=T*100/(T1-T2)

不懂的地方再具体问我

这道题的解题的重点在于，重新画出温度计的刻度，具体你的课本上有，只要有温度计了，就好办了