Height of bucket (cm) time to fill 1 liter (s) 22.9 45.7 68.6 91.5 137.2 182.9 Height (cm) 1 2 3 4 5 average uncertainty 1 18.57 16.18 14.41 12.66 11.61 10.59 22.9 18.57 18.63 18.02 18.14 18.22 18.32 0.305 2 18.63 16.34 14.53 12.08 11.69 10.32 45.7 16.18 16.34 16.57 16.62 16.03 16.35 0.27 Time to fill 1 liter (s) 3 18.02 16.57 14.38 12.58 11.34 10.46 68.6 14.41 14.53 14.38 14.25 15.59 14.43 0.68 4 18.14 16.62 14.25 12.43 11.48 10.66 91.5 12.66 12.08 12.58 12.43 12.67 12.48 0.295 5 18.22 16.03 15.59 12.67 11.27 10.56 137.2 12.48 11.69 11.34 11.48 11.27 11.49 0.605 average 18.32 16.35 14.43 12.48 11.49 10.52 182.9 10.59 10.32 10.46 10.66 10.56 10.52 0.17 Flowrate (mL/s) Height (cm) Flowrate (mL/s) Flowrate (mL/s) Angular velocity (rad/s) uncertainty 54.6 61.2 69.3 80.1 87.03 95.1 22.9 54.6 54.6 19 1.27 1 18.32 19.76 17.31 19.45 21.23 16.94 45.7 61.2 61.2 18.86 1 2 19.27 18.64 19.22 18.01 20.14 19.22 68.6 69.3 69.3 18.86 0.56 Angular velocity (rad/s) 3 20.4 18.87 19.95 21.74 18.81 20.27 91.5 80.1 80.1 19.57 0.604 4 19.16 17.75 18.45 19.95 18.59 17.85 137.2 87.03 87.03 19.37 1.58 5 17.85 19.27 19.39 18.7 18.06 18.27 182.9 95.1 95.1 18.51 1.67 average 19 18.86 18.86 19.57 19.37 18.51 uncertainty 1.27 1 0.56 0.604 1.58 1.67 Angular velocity (mL/s) Flowrate (mL/s) 1 2 3 4 5 average uncertanity 54.6 18.32 19.27 20.4 19.16 17.85 19 1.27 61.2 19.76 18.64 18.87 17.75 19.27 18.86 1 69.3 17.31 19.22 19.95 18.45 19.39 18.86 0.56 80.1 19.45 18.01 21.74 19.95 18.7 19.57 0.604 87.03 21.23 20.14 18.81 18.59 18.06 19.37 1.58 95.1 16.94 19.22 20.27 17.85 18.27 18.51 1.67