Development of Props Atmega 16 Based Momentum with Sensor System

Abstract

Learning media plays an important role as a tool to create effective learning processes in understanding physical concepts. Momentum is one of the sub topics in abstract physics learning, therefore it is necessary to have teaching aids as a media for delivering more concrete information. The purpose of this study was to create teaching aids to prove the law of conservation of momentum by using sensors. The method used in this research is R & D (research and development) research method and this research was conducted at Semarang Wira Samudra Sailing Vocational School. The results of the validation data analysis by the material expert got a percentage of 85%, the results of the test respondents got a percentage of 81.9%, and the results of laboratory tests get an average value of the initial total momentum of 11.11 and the end of 8.7. Overall teaching aids can be declared good so that it is suitable to be used in the learning of momentum material in class.