摘要
本文采用冷却法讨论了盐水比热容的测定方法,揭示了冷却法测定盐水比热容需要保证的条件,最后通过实验给出采用不同盐水浓度测定的结果.
In the paper it is used coling methods to discuss the measuring methods of the specific heat of solutions of table salt and bring to light the condition which is necessity to assure in measuring the specific heat with the cooling methods . Finally there are some results shown in the various deusities of solutions of table salt by the experiment.
关键词
冷却法
比热容
牛顿冷却定律
盐水
cooling methods
specific heat
Newten's law of cooling
cooling aurve
