RANK BOOSTER

RESONANCE-
1)physics-
          PART 1--https://drive.google.com/open?id=0B0lHkocs8CCCdUYzSzZsdGVTWmc
          PART 2--https://drive.google.com/open?id=0B0lHkocs8CCCSkdOeFVFbXVDQUk
          PART 3--https://drive.google.com/open?id=0B0lHkocs8CCCQ01IYTdIYktXUHc


P.S-i will update chemistry and maths part  too depending upon your comments