Suppose that in a laboratory experiment on inhalation, the average flow rate (Q) was measured which is equivalent to 1L of inhaled air per breath. In one minute, there is approximately 14 breaths. (a) Calculate the average speed in meters per second through your trachea during each inhalation. The radius of the trachea in adult humans is approximately 1 X 10^-2 m From the data given, (b) calculate the Reynolds number for the air flow in the trachea during inhalation. Do you expect the air flow to be laminar or turbulent? (Recall that: 1L= 0.001m^3

Suppose that in a laboratory experiment on inhalation, the average flow rate (Q) was measured which is equivalent to 1L of inhaled air per breath. In one minute, there is approximately 14 breaths. (a) Calculate the average speed in meters per second through your trachea during each inhalation. The radius of the trachea in adult humans is approximately 1 X 10^-2 m From the data given, (b) calculate the Reynolds number for the air flow in the trachea during inhalation. Do you expect the air flow to be laminar or turbulent? (Recall that: 1L= 0.001m^3

Related questions

Q: There is relatively little empty space between atoms in solids and liquids, so that the average…

A: It is given that,

Q: Suppose blood is pumped from the heart at a rate of 5.4 L/min into the aorta of radius 1.2 cm.…

Q: mercury column is

Q: Many balloons are tied to a house, causing it to fly into the air. The mass of a house is about…

Q: In 1923, the United States Army (there was no United States Air Force at that time) set a record for…

Q: An auditorium measures 40.0 m x 20.0 m x 12 m. The density of air is ρ =1.20 kg/m3 (a)…

A: The objective of the question is to calculate the volume of the auditorium in cubic feet and the…

Q: A straightforward method of finding the density of an object is to measure its mass and then measure…

A: Given value--- mass , m = 230 g. Volume , V = 88 cm^3 . We have to find--- density ?

Q: Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin…

A: Given Data: The density of the gold is: ρ=19.32 g/cm3 (a) The mass of the gold is: m=6.638 g The…

Q: The air pressure on the bottom of an airplane's wings is greater than the pressure on the top,…

A: Let the surface area of the wings be AThe weigth of the plane is The pressure difference is ∆p =…

Q: Gold, which has a density of 19.32 g/cm3, is the most ductile metal and can be pressed into a thin…

A: Density , ρ = 19.32 g/cm3 = 19.32 x 103 kg/m3 Mass , m = 6.609 gm = 6.609 x 10-3 kg Thickness , t =…

Q: To first approximation, we can ignore the flow of blood through the human circulatory system and…

Q: Given the average heart rate of a human is 7.00 beats per minute and the average volume flow of…

Q: Gold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin…

A: Density: Density is defined as the ratio of the mass and the volume of the substance.…

Q: L (a) The heart pumps blood into the aorta at a rate of 4 Calculate the average speed of blood if…

A: (a) Calculating the Average Speed of Blood in the AortaGiven:Flow rate of blood into the aorta: 4…

Q: The human circulation system has approximately 1X109 capillary vessels. Each vessel has a diameter…

A: Given: Number of capillaries, n=1×109Diameter of vessels, d=8μm,Cardiac output, Q=5L/min, As we know…

Q: Ocean water has a density of 1.03 g/cm3. On a particular day, the atmospheric pressure at the…

A: You need to dive of : h = 4.06 mExplanation:Approach to solving the question:Detailed…

Q: In 1923, the United States Army (there was no United States Air Force at that time) set a record for…

Q: (a) Assuming that water has a density of exactly 1 g/cm³, find the mass of 1.60 cubic meters of…

A: Solution:- 1) The density, of a material is defined as density(ρ) = mass/ Volume i.e.…

Q: Neutron stars consist only of neutrons and have unbelievably high densities. A typical mass and…

Q: For modeling and calculation purposes, architects treat air as an incompressible fluid. As an…

A: Given: Volume of room (V) = 200 m3 Time (t) = 23 min = 1380 s.

Q: You are interning with an athletic trainer for the summer and are asked to measure the body fat…

Q: In Take-Home Experiment: Inhalation, we measured the average flow rate of air traveling through the…

A: Let the flow rate through the trachea be Q=15L/s=0.015 m3/s The air speed can be obtained as…

Q: Estimate the average blood pressure in a person’s foot if the foot is 1.32 m below the aorta, where…

A: Height, h = 1.32 mDensity, ρ = 1060 kg/m³Blood pressure (initial),, h = 1.32 mBlood pressure at h, P…

Q: The leaves of a tree lose water to the atmosphere via the process of transpiration. A particular…

Q: Gold, which has a density of 19.32 g/cm³, is the most ductile metal and can be pressed into a thin…

Q: In 1923, the United States Army (there was no United States Air Force at that time) set a record for…

A: Volume V= 687 gallons = 2.6m3 time t = 2.35 × 60 × 9 seconds

Q: air pressure on the bottom of an airplane's wings is greater than the pressure on the top, providing…

A: To find surface area = A lift a plane weighing dynamic lift 4.10 ×105 N if the pressure…

Q: In 1923, the United States Army (there was no United States Air Force at that time) set a record for…

Q: Physicians use a machine called a spirometer to measure the maximum amount of air a person can…

A: In this question we are given that physicians use a machine called a spirometer to measure the…

Q: L (a) The heart pumps blood into the aorta at a rate of 4 the aorta's diameter is 2.1 cm. Calculate…

A: (a) To calculate the average speed of blood in the forts we can use the formuleswhere Vannd is the…

Q: What is the speed of the blood flow (in cm/s

Q: The approximate inside diameter of the aorta is 0.49 cm; that of a capillary is 8 µm. The…

A: Given:- The approximate inside diameter of the aorta is 0.49 cm= 0.49 x 10-2 m That of a capillary…

Q: Neutron stars consist only of neutrons and have unbelievably high densities. A typical mass and…

A: The density is defined as the ratio of mass and the volume of the object. Its SI unit is kg/m3.

Q: In 1923, the United States Army (there was no United States Air Force at that time) set a record for…

Q: An airplane has a mass of 2.1×106 kgkg , and the air flows past the lower surface of the wings at 81…

Q: Flow rate is expressed as gas velocity in cm/s. The gas is flowing through an open tubular column…

A: Given, inner diameter d=0.25 mmgas velocity v=50cm/s

Q: Suppose blood is pumped from the heart at a rate of 4.6 L/min into the aorta of radius 1.1 cm.…

Question

Suppose that in a laboratory experiment on inhalation, the average flow rate (Q) was measured which is equivalent to 1L of inhaled air per breath. In one minute, there is approximately 14 breaths.

(a) Calculate the average speed in meters per second through your trachea during each inhalation. The radius of the trachea in adult humans is approximately 1 X 10^-2 m

From the data given, (b) calculate the Reynolds number for the air flow in the trachea during inhalation. Do you expect the air flow to be laminar or turbulent? (Recall that: 1L= 0.001m^3)

Expert Solution