Graph 1: Static Friction + Upload an image Graph 2: Kinetic Friction Upload an imageData Table 4: Maximum Angle of Repose Material e (') calc. 0 () Trial 1 e () Trial 2 0 (') Trial 3 e (') Average % Difference Wood 34.00 58 61 55 Glass 72 70 75 Sandpaper 53 48 50 Paper 60 59 61Data Table 2: Friction and Normal Force Weight (N) FK Trial 1 (N) FK Trial 2 (N) FK Trial 3 (N) Average FK (N) HK calc. Hk calc. avg. Hk graph 534 3,00 2.80 3.10 2.96 133 0.70 0.90 0.60 0.73 83.59 0.30 0.50 0.50 0.43 Weight (N) Fs Trial 1 (N) Fs Trial 2 (N). Fs Trial 3 (N) Average Fs (N) Hs calc. Hs calc. avg. Hs graph 534 3.10 2.70 2.90 2.90 133 0.50 0.60 0.50 0.53 83.59 0.20 0.20 0.20 0.206Data Table 3: Friction and Surface Material Material Weight (N) Fk Trial 1 (N) Fk Trial 2 (N) FK Trial 3 (N) Average FK (N) HK Wood 5.24 1.35 1.45 1.40 1.40 27 Glass 5.41 75 75 80 77 14 Sandpaper 5.41 2.0 2.05 1.95 2.0 37 Paper 5.41 1.20 1.10 1.25 1.18 22 Weight (N) Fs Trial 1 (N) Fs Trial 2 (N) Fs Trial 3 (N) Average Fs (N) Hs Wood 5.24 2.05 1.95 2.10 2.03 39 Glass 5.41 1.0 95 1.05 1.0 18 Sandpaper 5.41 2.40 2.45 2.50 2.45 45 Paper 5.41 1.95 98 2.05 1.45 43Data Table 1: Friction and Surface Area Mass Weight (N) Fk Trial 1 (N) FK Trial 2 (N) FK Trial 3 (N) Average FK (N) HK 34.00 g Flat 5.24 3.0 2.80 3.10 2.96 Side 5.24 3.0 2.60 2.90 2.83 Weight (N) Fs Trial 1 (N) Fs Trial 2 (N) Fs Trial 3 (N) Average Fs (N) Hs Flat 5.24 3.10 2.70 2.90 2.90 Side 5.24 2.90 3.00 3.00 2.90