Q1. a) In an adult, the aorta's radius is normally 1.5 cm and blood moves through it at theaverage velocity of 30 cm/s. If a typical capillary vein has a constant radius of 5 x10m andblood passes through them with a velocity of 0.1 cm/s, approximately how many capillaries areneeded in a body?b) Benzene at 1 atm and 80°C enters the pipe system given in the below figure, with a Reynoldsnumber of 130000 and leaves the system at 60°C. Assuming that diameters of the pipes at theexit are equal to each other, calculate the Reynolds number on one of the exit pipes (density ofliquid benzene at 80° C= 813 kg/m' and at 60°C = 835 kg/m³).3 in st 805 in st 803 in st 80

Given:Arota Radius =1.5 cm Average Velocity=30 cm/s Capillary Vein radius =5×10-6m=5×10-4 cm blood…

Q1. a) In an adult, the aorta's radius is normally 1.5 cm and blood moves through it at the average velocity of 30 cm/s. If a typical capillary vein has a constant radius of 5 x10m and blood passes through them with a velocity of 0.1 cm/s, approximately how many capillaries are needed in a body?

Q1. a) In an adult, the aorta's radius is normally 1.5 cm and blood moves through it at the average velocity of 30 cm/s. If a typical capillary vein has a constant radius of 5 x10m and blood passes through them with a velocity of 0.1 cm/s, approximately how many capillaries are needed in a body?

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter2: Matter And Energy

Section: Chapter Questions

Problem 29RQ: If 3000 ft3 of air is crossing an evaporator coil and iscooled from 75F to 55F, what would be the...

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Question

Q1. a) In an adult, the aorta's radius is normally 1.5 cm and blood moves through it at the
average velocity of 30 cm/s. If a typical capillary vein has a constant radius of 5 x10m and
blood passes through them with a velocity of 0.1 cm/s, approximately how many capillaries are
needed in a body?
b) Benzene at 1 atm and 80°C enters the pipe system given in the below figure, with a Reynolds
number of 130000 and leaves the system at 60°C. Assuming that diameters of the pipes at the
exit are equal to each other, calculate the Reynolds number on one of the exit pipes (density of
liquid benzene at 80° C= 813 kg/m' and at 60°C = 835 kg/m³).
3 in st 80
5 in st 80
3 in st 80

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