Abstract

• Today one of core science subject being offered in Myanmar schools is Physics and it forms the basis for the nations technological Subject and human resource development. This paper discusses the improvement of teaching aid in practical works. The automatic finding of the coefficient of static friction is designed by using inclined planed and Arduino technology. It is simple and very affective to describe the basic principle of static friction. The data are collected easily, show clearly and précised and accurate. The measured time is quickly done by this method. This design can be supported affectively in teaching to understand and linking between Physical Phenomenon, theory and practical for students in all educational fields.