fhe following data was collected in Flow over a Weir Experiment. The weir height h is 8cm, and the channel width b is 6.4cm. (a) For each Q, find the corresponding K. (b) Predict the flow rate Q when the height of water h0 is 1800L/hr. (c) Calculate the cross sectional area of flow at section 1 (see the sketch above) when the height of water ho is 115.5mm. (d) Calculate the flow velocity at point 1 using the results of parts (b) and (c) above. (c) How each of the answers above would change if the channel was tilted towards the exit