A nozzle at 4 discharges water with an titial velocity of 36 f/s at an angle a with tdhe horizontal. Determine (a) the distance d to the farthest point B on the roof that the water can reach. (6) the corresponding angle a Check that the stream will clear the edge of the roof.

During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false

Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux

True or false (explain) (110)[111] is a slip system in bcc metals . the {111} family in fcc contains 8 planes. resolved shear stress (rss) in single crystals is just related to the applied stress. critical resolved shear stress (crss) in single crystal metals is direct proportional to the number of defects in the structure