answer step by step and expon how you decide wether its laminar or turbulent flow

answer:

14-34 Water at 15C(=999.1kg/m3 and =1.138 103kg/ms ) is flowing steadily in a 30 -m-long and 5 -cm-diameter horizontal pipe made of stainless steel at a rate of 9L/s. Determine (a) the pressure drop, (b) the head loss, and (c) the pumping power requirement to overcome this pressure drop. a) 100.4kPa b) 10.2m c) 0.904kW