PROPS MOMENTUM BASED ON ATMEGA 16 WITH SENSOR SYSTEM
Riskana Br Sitepu1, Hasan Al Asy ari2, , Hartono3, Supriyadi4

1,2,3,4 Physics Education Program, Postgraduate Program, Semarang State University, Semarang, Indonesia

Abstract

The law of conversation of momentum is one of the basic laws The law of conservation of momentum is one of the basic laws existing in the science of Physics. This law states that "The total momentum of two objects before the collision is same after the collision". To understand this law, we can learn from the props set using time sensors. The purpose of this research is to make the props prove the law of conservation of momentum by using time sensor. The method used in this research is R & D (research & development), and this research was conducted at SMK Pelayaran Wira Samudera Semarang.
(Pelayaran Wira Samudera Semarang Vocation High School)
The results of data validation by the material expert obtained 85% percentage, test results of respondents got a percentage of 81,9%, and laboratory test results got an average initial momentum value of 10,6 and the end of 5.276. Then, the test conducted on the students to know the learning result and get the average value of LKS 89,2 and the average individual post test of 71.5. Overall, the props can be declared good so it is feasible to be used in the learning of momentum material and kinetic energy in the class.

Topic: EDU3 Experimental Education Research

PermaLink: http://snf2018.interconf.org/kfz/pages/abstract.php?id=136