A horizontal constant-diameter pipe with a build-up of debris is shown in Fig. P4.93. Air modeled as an ideal gas enters at 320 K, 900 kPa, with a velocity of 30 m/s and exits at 305 K. Assuming steady state and neglecting stray heat transfer, determine for the air exiting the pipe (a) the velocity, in m/s. (b) the pressure, in kPa.
Chapter 19: Blood Flow Through Capillaries and Capillary Dynamics, and Circulatory Shock o Capillaries Key: Blood Pressure becomes extremely low Fed by arterioles (5 mL of mercury) Important Terms Made of Tunica Intima ONLY (very thin) Diseases If high blood pressure were to pass Hormones through capillaries they would rupture Too much fluid could be loss into the intercellular spaces (which influences the blood volume) o Veins Low pressure conditioned blood vessels
