纸箱吐烟圈实验中烟圈形成原理探析

摘要

Experiments are studied to explain the reasons and factors which affect the forming of smoke rings from the point of science and are analyzed the relationship between the size of the carton and the shape of it.%纸箱吐烟圈是趣味物理演示实验之一。用实验研究影响烟圈形成的因素，从物理学角度解释了纸箱吐烟圈的成因。并探究纸箱吐烟圈的威力与纸箱大小、纸箱开口形状的关系。