“鸡尾酒”弹弓橡皮筋劲度系数的测定  

Measuring the stiffness coefficient of “cocktail” slingshot’s elastic cord

作　　者：向治[1] XIANG Zhi(No.1 Middle School of Gaotai, Gaotai 734300, Chian)

机构地区：[1]高台县第一中学

出　　处：《物理实验》2019年第8期61-62,共2页Physics Experimentation

摘　　要：介绍了鸡尾酒弹弓的结构,设计了测量鸡尾酒弹簧劲度系数的实验方案,并通过图像确定了鸡尾酒弹簧的劲度系数.The structure of the cocktail slingshot was introduced. The experimental scheme for measuring the stiffness coefficient of the cocktail spring was designed. The stiffness coefficient of the cocktail spring was determined by the image.

关 键 词：劲度系数 橡皮筋 并联 串联 

分 类 号：G633.7[文化科学—教育学]