A man jogging has a metabolic rate of 658 W. (a) Calculate his volume rate of oxygen consumption in L/s. ? L/s (b) Estimate his required respiratory rate in breaths/min if his lungs inhale 0.620 L of air in each breath and air is 20.9% oxygen. ?breaths/min

A man jogging has a metabolic rate of 658 W. (a) Calculate his volume rate of oxygen consumption in L/s. ? L/s (b) Estimate his required respiratory rate in breaths/min if his lungs inhale 0.620 L of air in each breath and air is 20.9% oxygen. ?breaths/min

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter15: Fluid Mechanics

Section: Chapter Questions

Problem 29P: How many cubic meters of helium are required to lift a balloon with a 400-kg payload to a height of...

See similar textbooks

Related questions

Q: Approximately how many atoms thick is a cell membrane,assuming all atoms there average about twice…

A: The thickness of cell membrane ,d=10 nm=10x10-9 m Radius of hydrogen atom is rH =53 pm=53 x10-12 m…

Q: The average translational kinetic energy for a molecule (Errans) is given by the following equation:…

A: The average velocity at T = 200 C is given as v2=3kTmv12=3k200mv12=600km Now the kinetic energy at T…

Q: The specific volume of a gas is 1.5 m3/kg. What volume (in m3 and answer should be in 2 decimal…

A: Density is equal to the inverse of specific volume. ρ = 1v, where v = the specific volume. Specific…

Q: Charles’ law states that for a fixed mass of gas under constant pressure, the volume V and…

A: Charle’s law

Q: 1.1. Compute the density (in units of m) of an ideal gas under the following conditions: (a) At 0 °C…

A: Ans:- Image-1

Q: A bacterial population follows the law of exponential growth. If between noon and 3 p.m., the…

Q: A woman jogging has a metabolic rate of 625 W. (a) Calculate her volume rate of oxygen consumption…

A: Part A:

Q: At standard temperature and pressure, a gas has a density of 0.088 kg/m3. What volume (in m3) does…

A: Here, We have to find the volume ( in m3 ) that 2.55 kg of hydrogen will occupy at standard…

Q: an aquarium filter will clean 275.00 cm^3 of water per minute. how long will it take to filter…

Q: An amount of gas has volume 250.0 L at 17°C and 3.0 atmospheric (atm) pressure. If the temperature…

A: Given: The initial volume is 250 L. The initial temperature is 17oC. The initial pressure is 3 atm.…

Q: If the density of dry air is 1.28kg/m3 then what is the mass of the air in the room in kg that the…

A: Given data: Density of air (ρ) = 1.28 kg/m3 Room dimensions = 14.1ft x 15.5ft x 12.0ft Required:…

Q: 1) Convert 102 cm² to m² (answer not given) 2) Convert 1.027 g/mL to kg/m³ (answer not given)

Q: The volume of an automobile tire is 2.5x10^-2m3. The pressure of the air in the tire is 3.3 atm and…

A: Given data *The volume of an automobile tire is V = 2.5 × 10-2 m3 *The pressure of the air in the…

Q: The law of atmospheres states that the number density of molecules in the atmosphere depends on…

Q: An apartment has a living room whose dimensions are 2.8 m x 5.2 m x 6.7 m. Assume that the air in…

A: By, ideal gas equation PV = nRT 1.01×105×2.8×5.2×6.7 = n×8.3×(273+21) n = 4037.68 moles

Q: How many cubic millimeters (mm3) are in 1 L?

Q: The equation for the ideal gas is (P – a/V2) (V-b) = K. Here P is the pressure, V is the volume of…

Q: How do you convert 6ug(micrograms)/g to mg/kg?

Q: Initially, pressure and volume of air in the syringe are 120 kPa and 11.2 mL respectively. If the…

Q: 1.If 400 kg of methylated spirit occupies volume of 0.50 m, what is its density? a) 8 x102 kgm-3 b)…

A: According to the question answer guideline, I suppose to answer the first question only and in case…

Q: A gas having a volume of 12 gal has a pressure of 0.24 MPa at 24°?. If the gasconstant R is equal to…

A: Given data The volume of the gas is V = 12 gal The pressure of the gas is P = 0.24 MPa The…

Q: What is gas density, if under pressure of 105 Pa, its molecules move at a speed of 300 m/s?

A: The formula for the pressure in terms of volume and density is:

Q: QUESTION 15 The volume of an automobile tire is 2.5 x 10 m3, the pressure of the air in the tire is…

A: Given data: - The volume of an automobile tire is v = 2.5 x 10-2 m3. The pressure of the air…

Q: An apartment has a living room whose dimensions are 3.0 m x 4.9 m x 5.6 m. Assume that the air in…

A: Consider an apartment having a living room whose dimensions are 3.0m x 4.9 m x 5.6 m respectively.…

Q: At temperatures above 500K, the specific heat capacity of copper is represented by the equation…

A: Given : Specific heat capacity of copper = Cp = a+bT We need to calculate enthalpy change when the…

Q: Compute the density of a substance if its pressure and temperature are 350 kPa absolute and 20°C,…

A: Given: Pressure P = 350 kPa Temperature T = 20 ℃ =(273+20)K = 293 °K Gas constant R = 0.462…

Q: A study finds that the metabolic rate of mammals is proportional to m314, where m is the total body…

Q: The partial pressure of oxygen in the lungs is about 150 mm of Hg. (The partial pressure is the…

A: According to Fick's law,

Q: Consider air at P= 1.00 atm. The average molecular mass of air is approximately 29 u. Boltzmann…

Q: A study finds that the metabolic rate of mammals is proportional to m3/4, where m is the total body…

Q: Water, m = 132.7 g, is mixed with 131.65 g of an unknown fluid with specific weight %3D of 0.108…

A: Given that:mw=132.7 gmf=131.65 gρf=0.108 kip/ft31 g/cm3=0.062 kip/ft31 kip/ft3=16.13 g/cm3ρf=0.108…

Q: A cylinder containing 100.9 cubic centimeter of gas at a pressure of 376 kPa when its temperature is…

Q: Use the conversion factors: IP-748 gullon 60 min=I hr I psi - 6869.491 Pa Convert the units. 60 min…

Q: The density of aluminum is 2700 kg/m3. How many atoms are in a 2.0 cm × 2.0 cm × 2.0 cm cube of…

A: the density is, ρ=2700 kgm31000 g1 kg10-6 m31 cm3ρ=2.7 gcm3 the mass of the aluminum for the given…

Q: When air expands adlabatically (without gaining or losing heat), Its pressure P and volume V are…

A: Differentiate the given equation with respect to time.…

Q: a chemist is doing some measurements with a thermometer that is accurate to 1 degree k and a…

Q: Fat cells in humans are composed almost entirely of pure triglycerides with an average density of…

Q: Calculate: (a) the number of moles in 1.00 m3 of gas at STP, and (b) the number of liters of gas per…

Q: The mass of an aluminum cube was measured to be (A)=71.8 g. Using the Vernier caliper, the length of…

A: Density of aluminum is the ratio of mass of aluminium and volume of the aluminium cube. Volume of…

Q: The partial pressure of carbon dioxide in the lungs is about 470 Pa when the total pressure in the…

A: The expression for ideal gas law is,

Q: At standard temperature and pressure, a gas has a density of 0.089 kg/m3. What volume (in m3) does…

A: The density of the gas: ρ = 0.089 kg/m3; The mass of the hydrogen gas: m = 1.84 kg;

Q: A cylinder containing 239.6 cubic centimeter of gas at a pressure of 342 kPa when its temperature is…

Q: With the temperature held constant, the piston of a cylinder containing a gas is pulled out so that…

A: When a temperature is held constant the pressure and volume are inversely related to each other and…

Q: A girl noticed a leaking faucet dripping at a rate of 1.00 mL/s. She immediately closed the faucet.…

Q: Use the conversion factors: If = 7.48 gallon 60 min = 1 hr I psi = 6869.491 Pa Convert the units. 57…

A: The given conversion factors are as follows.

Concept explainers

Human Metabolism

Being described as the most complicated machine ever encountered by humans, the human body and the cell metabolism is nothing less than a wonder. Metabolism is the set of life-sustaining chemical reactions within organisms.

Question

A man jogging has a metabolic rate of 658 W.

(a)

Calculate his volume rate of oxygen consumption in L/s.

? L/s

(b)

Estimate his required respiratory rate in breaths/min if his lungs inhale 0.620 L of air in each breath and air is 20.9% oxygen.

?breaths/min

Chemical pathways by which living things function, especially those that provide cellular energy, such as the transformation of energy from food into the energy of ATP. Metabolism also focuses on chemical pathways involving the synthesis of new biomolecules and the elimination of waste.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 3 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

How many cubic meters of helium are required to lift a balloon with a 400-kg payload to a height of 8 000 m? Take He = 0.179 kg/m3. Assume the balloon maintains a constant volume and the density of air decreases with the altitude z according to the expression air = 0ez/8, where z is in meters and 0 = 1.20 kg/m3 is the density of air at sea level.
The heart of a resting adult pumps blood at a rate of 5.00 L/min. (a) Convert this to cm3/s. (b) What is this rate m3/s?
A liquid with a coefficient of volume expansion just fills a spherical shell of volume V (Fig. P16.53). The shell and the open capillary of area A projecting from the top of the sphere are made of a material with an average coefficient of linear expansion . The liquid is free to expand into the capillary. Assuming the temperature increases by T, find the distance h the liquid rises in the capillary.
Assuming the human body is primarily made of water, estimate the number of molecules in it. (Note that water has a molecular mass of 18 g/mol and there are roughly 1024 atoms in a mole)
A 75.0-kg floats in freshwater 3.00% of his volume above water when his are empty, and 5.00% of his volume above water when his lungs are full. Calculate the volume of air inhales—called his lung capacity—in liters. (b) Does lung volume seem reasonable?
Given the average heart rate of a human is 7.00 beats per minute and the average volume flow of blood pumped out by the heart to the body is 70.0ml/beat. A, Determine the average flow rate for blood in units of milliliters per minute.(mL/min)
What is gas density, if under pressure of 105 Pa, its molecules move at a speed of 300 m/s? /Give the answer in [kg/m3] /
Fat cells in humans are composed almost entirely of pure triglycerides with an average density of about 900 kg/m3. If 20% of the mass of a 70 kg student’s body is fat (a typical value), what is the total volume of the fat in his body?
The pulmonary artery, which connects the heart to the lungs, has an inner radius of 2.6 mm and is 8.4 cm long. If the pressure drop between the heart and lungs is 400 Pa, what is the average speed of blood in the pulmonary artery?
If you are infusing a 1 L Iv bag of a normal saline at a rate of 100 ml per hour, how long will it take for the entire IV bag to infuse into the patient ?
The heart of a resting adult pumps blood at a rate of 5.00 L/min. a. Convert this to cm^3/s.b. What is this rate in m^3/s?
Approximately how many atoms thick is a cell membrane,assuming all atoms there average about twice the size of ahydrogen atom?