自制“力的合成与分解”演示仪

摘要

In the current physical textbooks , relevant force composition and decomposition experimental operation inconvenient ,is not conducive to demonstration experiments and student self exploration .Therefore ,this article describes ,“homemade force composition and resolution demonstrator” production methods ,characteristics and use in physics teaching methods and procedures to overcome students′ learning difficulties in physics experiments , to make up for the lack of textbooks in the experimental design .%在现行的物理课本中，有关力的合成与分解的实验操作不方便、不利于演示实验和学生自主探究。为此，本文介绍自制“力的合成与分解”演示仪的制作方法、特点以及在物理教学中的使用方法和操作过程，从而克服学生在物理实验学习中的困难，弥补高中物理课本中实验设计的不足。