Find the work done by the air on the lungs

Assignment Help Physics
Reference no: EM13305289

A person takes in a breath of 10!C air and holds it until it warms to 37.2!C. The air has an initial volume of 0.73 L and a mass of 0.00077 kg. Determine the work done by the air on the lungs if the pressure remains constant at 1 atm.

Reference no: EM13305289

Questions Cloud

Should the investor purchase abc : Given that ABC stock has a required or expected rate of return of 15%, the average market return is 11% and the interest yield on 10-year US Treasury Bonds is 4%, should the investor purchase ABC? Show your work to explain why or why not.
Calculate the beta for tng : Suppose the risk free rate (rfr) = 5%, average market return (rm) = 10%, and the required or expected rate of return E(r) = 12% for TNG stock.
Compute the electric potential induced across the rod : A small conductive rod of length 1.4 m moves with a constant velocity v=11 m/s in a direction parallel to a long wire carrying a current of 34 A. Calculate the electric potential induced across the rod
Calculate golden fleece''s company cost of capital : Following information for Golden Fleece Financial
Find the work done by the air on the lungs : A person takes in a breath of 10!C air and holds it until it warms to 37.2!C. The air has an initial volume of 0.73 L, find the work done by the air on the lungs
Is pelton wheel the appropriate turbine type for application : A Pelton wheel located at an elevation of 200.0 m is sued to extract power from a reservoir at an elevation of 800.0 m. A penstock 1500 m long and 0.8 m in diameter connects the reservoir and nozzle of the Pelton wheel.
What is the company cost of capital : What is the company cost of capital?
Explain how to estimate the power output of the arrangement : A hydroelectric facility operates with an elevation difference of 50.0 m with a flow rate of 500 m3/sec. If the rotational speed is 90 rpm, determine the most suitable type of turbine and estimate the power output of the arrangement.
Determine the age of the old sample in years : The amount of 14C in an old, isolated sample of vegetation is 0.666 that expected from a present day sample with an equivalent carbon content

Reviews

Write a Review

Physics Questions & Answers

  What is the apparent weight

In Larry Niven's science-fiction novel Ringworld, a rigid ring of material rotates about a star. What is the apparent weight of an inhabitant of Ringworld relative to his weight on Earth

  Determine how high up the opposite wall the ball hits

A soccer player kicks a ball toward a wall 15.0 m away, with velocity 25.0 m/s at 30.0 above the horizontal. Determine how high up the opposite wall the ball hits, and nd the impact velocity

  How many degrees has the coffee cooled

How did Pavlov and Watson's focus on scientific inquiry of behaviours differ from earlier viewpoints of structuralisms, psychoanalysts, and functionalists.

  What is the tension of each of these wires

An airplane has a mass of 1.8×10^6 kg , and the air flows past the lower surface of the wings at 94 m/s .f the wings have a surface area of 1300 m^2, how fast should the air flow over the upper surface of the wing if the plane is to stay in the ai..

  What is the angular displacement of the baseball

A pitcher throws a curveball that reaches the catcher in 0.59 s, What is the angular displacement of the baseball (in radians) as it travels from the pitcher to the catcher

  What is the childs total mechanical energy

A 25 kg child on a 2.0 m swing is released from rest when the swing supports make the angle of 30.0 degrees with the vertical.

  What is an average speed of this train

What is an average speed of this train

  Find the capacitance after the glass is removed

A parallel plate capacitor of capacitance 7.2 µF has the space between the plates filled with a slab of glass with ? = 3.5. Find the capacitance after the glass is removed

  Find the unknown mass m3

Three blocks of mass m1=1.0 kg, m2=2.0 kg, and unknown mass m3 are on a frictionless forizontal surface, What is the unknown mass m3

  Conclude the magnitude of velocity of each fragment

A skier, weighing 453 n, is skiing down a slope that has an incline of 29 degrees above the horizontal. Compute the acceleration of the skier (coefficient of kinetic friction between the skis and snow is 0.21)

  Calculate the velocity of this proton

Conisder the Earths magnetic field (53 uT) at a point near the equator where the field is horizontal, Calculate the velocity, V of this proton

  What should the reading on the right scale

A scaffold that weighs 275N supports two painters, one weighing 150N and the other weighing 325N, What should the reading on the right scale be

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd