The study is aims to improve student’s motivation at VIII grace SMP Negeri 1 Atap Tambang by applying Starter Experiment Apporoach on Newton’s Law. The form of the research is pre- experiments with One Group Pretest- Posttest Design. The subject of the research were the student’s of grace VIII SMP Negeri 1 Atap Tambang 2017/2018 which around 33 students, consis of 18 female and 15 mal…