Sound
_Motion
Force
_Gravitation
Work_Energy
Author: skumarpgt
I am S.Kumar.Working in Kendriya Vidyalaya Sangathan past 20 Years.My EducAtional Qualification is M.Sc,M.Ed,M.Phil. Worked at Kendriya Vidyalaya Moscow, Russia. Recently received KVS Regional Incentive award. At present , working as a Post Graduate Teacher in Physics at KV CRPF AVADI, CHENNAI. View all posts by skumarpgt