摘要
通过实验发现充有空气的气球放入液氮后并不会发生爆炸,也不会只收缩成更小的气球,而是不断被压扁直至压平,通过与充有氮气的气球对比,并对气球中各种成分在低温下性质的分析,本文给出了该现象的合理解释,澄清了一些错误观点.
An experiment of a balloon being put in liquid nitrogen has been done balloon will not implode or explode or shrink to a small balloon, but be crashed to flat explanation of what had happened in this experiment. The results showed that the instead. We gave an explicit
出处
《大学物理》
北大核心
2013年第11期26-29,共4页
College Physics
基金
国家基础科学人才基金(J1030310)资助
关键词
液氮
相变
低温现象
liquid nitrogen
phase transition
low temperature phenomena