Also after the chapter you can get links to Class 11 Physics Notes, NCERT Solutions, Important Question, Practice Papers etc. NCERT & Maharashtra Board Geography,Geology, Environment Science Class 6 to 12 Chapter wise Books PDF 2.Universal law of gravitation: - “Inverse square law”- All bits of matter attract all other bits of matter……….. • The universal law of gra… (3) Newton’s third law of motion: Every action force has an equal and opposite reaction force which acts simultaneously. [CDATA[ */ Gravitation Class 9 Notes help students to revise your syllabus as these notes are prepared by expert teachers of Vidyakul as per new guideline. Name * ]. You are expected to do all the questions based on this to remain competitive in IIT JEE examination. /*