University Physics Volume 2
18th Edition
ISBN: 9781938168161
Author: OpenStax
Publisher: OpenStax
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 2, Problem 24P
An airplane passenger has 100 cm3 of air in his stomach just before the plane takes off from a sea-level airport. What volume will the air have at cruising altitude if cabin pressure drops to
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
An airplane passenger has 100 cm3 of air in his stomach just before the plane takes off from a sea-level airport. What volume will the air have at cruising altitude if cabin pressure drops to 7.50 × 104 N/m2 ?
An airplane passenger has 100 cm3 of air in his stomach just before the plane takes off from a sea-level airport. What volume will the air have at cruising altitude if cabin pressure drops to 7.50 X 104 N/m2?
A scuba diver is in fresh water has an air tank with a volume of 0.0100 m3. The air in the tank is initially at a pressure of 1.00 × 107 Pa. Assume that the diver breathes 0.500 L/s of air. Density of fresh water is 1.00 × 103 kg/m3.
How long will the tank last at depths of 4.10 m?
Chapter 2 Solutions
University Physics Volume 2
Ch. 2 - Check Your Understanding The recommended daily...Ch. 2 - Check Understanding The density of in a Classroom...Ch. 2 - Check Your Understanding Liquids and solids have...Ch. 2 - Check Your Understanding If you consider a very...Ch. 2 - Check Your Understanding Which has a longer mean...Ch. 2 - Check Your Understanding Suppose 2 moles of helium...Ch. 2 - Two H2 molecules can react with one O2 molecule to...Ch. 2 - Under what circumstances would you expect a gas to...Ch. 2 - A constant-volume gas thermometer contains a fixed...Ch. 2 - Inflate a balloon at room temperature. Leave the...
Ch. 2 - In the last chapter, free convection was explained...Ch. 2 - How is momentum related to the pressure exerted by...Ch. 2 - If one kind of molecule has double the radius of...Ch. 2 - What is the average velocity of the air molecules...Ch. 2 - Why do the atmospheres of Jupiter, Saturn, Uranus,...Ch. 2 - Statistical mechanics says that in a gas...Ch. 2 - Which is more dangerous, a closet where tanks of...Ch. 2 - Experimentally it appears that many polyatomic...Ch. 2 - One might think that the internal energy of...Ch. 2 - You mix 5 moles of H2 at 300 K with 5 moles of He...Ch. 2 - One cylinder contains helium gas and another...Ch. 2 - Repeat the previous question if one gas is still...Ch. 2 - An ideal gas is at a temperature of 300 K. To...Ch. 2 - The gauge pressure in your car tires is...Ch. 2 - Suppose a gas-filled incandescent light bulb is...Ch. 2 - People buying food in sealed bags at high...Ch. 2 - How many moles are there in (a) 0.0500 g of N2 gas...Ch. 2 - A cubic container of volume 2.00 L holds 0.500 mol...Ch. 2 - Calculate the number of moles in the 2.00-L volume...Ch. 2 - An airplane passenger has 100 cm3 of air in his...Ch. 2 - A company advertises that it delivers helium at a...Ch. 2 - According to...Ch. 2 - An expensive vacuum system can achieve a pressure...Ch. 2 - The number density N/V of gas molecules at a...Ch. 2 - A bicycle tire contains 2.00 L of gas at an...Ch. 2 - In a common demonstration, a bottle is heated and...Ch. 2 - A high-pressure gas cylinder contains 50.0 L of...Ch. 2 - Find the number of moles in 2.00 L of gas at 35.0 ...Ch. 2 - Calculate the depth to which Avogadro's number of...Ch. 2 - (a) What is the gauge pressure in a 25.0 cc car...Ch. 2 - A person hits a tennis ball with a mass of 0.058...Ch. 2 - A person is in a closed room (a racquetball court)...Ch. 2 - Five bicyclists are riding at the following...Ch. 2 - Some incandescent light bulbs are filled with...Ch. 2 - Typical molecular speeds (vrms) are large, even at...Ch. 2 - What is the average kinetic energy in joules of...Ch. 2 - What is the ratio of the average translational...Ch. 2 - What is the total translational kinetic energy of...Ch. 2 - The product of the pressure and volume of a sample...Ch. 2 - What is the gauge pressure inside a tank of...Ch. 2 - If the rms speed of oxygen molecules inside a...Ch. 2 - The escape velocity of any object from Earth is...Ch. 2 - The escape velocity from the Moon is much smaller...Ch. 2 - Nuclear fusion, the energy solute of Sun, hydrogen...Ch. 2 - Suppose that the typical speed (vrms) of carbon...Ch. 2 - (a) Hydrogen molecules (molar mass is equal to...Ch. 2 - There are two important isotopes of uranium, U235...Ch. 2 - The partial pressure of carbon dioxide in the...Ch. 2 - Dry air consists of approximately 78% nitrogen,...Ch. 2 - (a) Using data from the previous problem, find the...Ch. 2 - (a) Given that air is 21% oxygen, find the minimum...Ch. 2 - (a) If the partial pressure of water vapor is 8.05...Ch. 2 - To give a helium atom nonzero angular momentum...Ch. 2 - (a) How much heat must be added to raise the...Ch. 2 - A sealed, rigid container of 0.560 mol of an...Ch. 2 - A sample of neon gas (Ne, molar mass M=20.2 g/mol)...Ch. 2 - A steel container of mass 135 g contains 24.0 g of...Ch. 2 - A sealed room has a volume of 24 m3. It's filled...Ch. 2 - Heliox, a mixture of helium and oxygen, is...Ch. 2 - Professional divas sometimes use heliox,...Ch. 2 - In car racing, one advantage of mixing liquid...Ch. 2 - In a sample of hydrogen sulfide ( M=34.1 g/mol) at...Ch. 2 - Using the approximation v1v1+v f(v)dvf(v1)v for...Ch. 2 - Using the method of the preceding problem,...Ch. 2 - By counting squares in the following figure,...Ch. 2 - Using a numerical integration method such as...Ch. 2 - Find (a) the most probable speed, (b) the average...Ch. 2 - Repeat the preceding problem for nitrogen...Ch. 2 - At what temperature is the average speed of carbon...Ch. 2 - The most probable speed for molecules of a gas at...Ch. 2 - a) At what temperature do oxygen molecules have...Ch. 2 - In the deep space between galaxies, the density of...Ch. 2 - (a) Find the density in SI units of air at a...Ch. 2 - The air inside a hot-air balloon has a temperature...Ch. 2 - When an air bubble rises from the bottom to the...Ch. 2 - (a) Use the ideal gas equation to estimate the...Ch. 2 - One process for decaffeinating coffee uses carbon...Ch. 2 - On a winter day when the air temperature is 0 ,...Ch. 2 - On a warm day when the air temperature is 30 , a...Ch. 2 - (a) People often think of humid air as "heavy."...Ch. 2 - The mean flee path for helium at a certain...Ch. 2 - The mean free path for methane at a temperature of...Ch. 2 - In the chapter on fluid mechanics, Bernoulli's...Ch. 2 - Find the total number of collisions between...Ch. 2 - (a) Estimate the specific heat capacity of sodium...Ch. 2 - A sealed, perfectly insulated container contains...Ch. 2 - Find the ratio f(vp)/f(vrms) for hydrogen gas (...Ch. 2 - Unreasonable results. (a) Find the temperature of...Ch. 2 - Unreasonable results. (a) Find the sped of...Ch. 2 - An airtight dispenser for drinking water is 25 cm...Ch. 2 - Eight bumper cars, each with a mass of 322 kg. are...Ch. 2 - Verify that vp=2kBTm.`Ch. 2 - Verify the normalization equation 0f(v)dv=1 In...Ch. 2 - Verify that v=8kBTm. Make the same scaling...Ch. 2 - Verify that vrms=v2=3kBTm.`
Additional Science Textbook Solutions
Find more solutions based on key concepts
Identify each of the following reproductive barriers as prezygotic or postzygotic. a. One lilac species lives o...
Campbell Essential Biology with Physiology (5th Edition)
Use the key to classify each of the following described tissue types into one of the four major tissue categori...
Anatomy & Physiology (6th Edition)
Why is it unlikely that two neighboring water molecules would be arranged like this?
Campbell Biology (11th Edition)
13. The hand in FIGURE Q7.13 is pushing on the back of block A. Blocks A and B, with mB > mA, are connected by ...
Physics for Scientists and Engineers: A Strategic Approach, Vol. 1 (Chs 1-21) (4th Edition)
Q1. Which wavelength of light has the highest frequency?
a) 10 nm
b) 10 mm
c) 1 nm
d) 1 mm
Chemistry: A Molecular Approach (4th Edition)
1.3 Obtain a bottle of multivitamins and read the list of ingredients. What are four chemicals from the list?
Chemistry: An Introduction to General, Organic, and Biological Chemistry (13th Edition)
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 light balloon with a 400-kg payload to a height of 8 000 m? Take Hc = 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 pair = 0e-z/8 000, where z is in meters and 0 = 1.20 kg/m3 is the density of air at sea level.arrow_forwardHow 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.arrow_forwardA manometer containing water with one end connected to a container of gas has a column height difference of 0.60 m (Fig. P15.72). If the atmospheric pressure on the right column is 1.01 105 Pa, find the absolute pressure of the gas in the container. The density of water is 1.0 103 kg/m3. FIGURE P15.72arrow_forward
- A vertical cylinder of cross-sectional area A is fitted with a tight-fitting, frictionless piston of mass m (Fig. P18.40). The piston is not restricted in its motion in any way and is supported by the gas at pressure P below it. Atmospheric pressure is P0. We wish to find the height h in Figure P18.40. (a) What analysis model is appropriate to describe the piston? (b) Write an appropriate force equation for the piston from this analysis model in terms of P, P0, m, A, and g. (c) Suppose n moles of an ideal gas are in the cylinder at a temperature of T. Substitute for P in your answer to part (b) to find the height h of the piston above the bottom of the cylinder. Figure P18.40arrow_forwardReview. (a) Derive an expression for the buoyant force on a spherical balloon, submerged in water, as a function of the depth h below the surface, the volume Vi of the balloon at the surface, the pressure P0 at the surface, and the density w of the water. Assume the water temperature does not change with depth, (b) Does the bouyant force increase or decrease as the balloon is submerged? (c) At what depth is the buoyant force one-half the surface value?arrow_forwardA spherical submersible 2.00 m in radius, armed with multiple cameras, descends under water in a region of the Atlantic Ocean known for shipwrecks and finds its first shipwreck at a depth of 1.75 103 m. Seawater has density 1.03 103 kg/m3, and the air pressure at the oceans surface is 1.013 105 Pa. a. What is the absolute pressure at the depth of the shipwreck? b. What is the buoyant force on the submersible at the depth of the shipwreck?arrow_forward
- (a) Given that air is 21% oxygen, find the minimum atmospheric pressure that gives a relatively safe partial pressure of oxygen of 0.16 atm. (b) What is the minimum pressure that gives a partial pressure of oxygen above the quickly fatal level of 0.06 atm? (c) The air pressure at the summit of Mount Everest (8848 m) is 0.334 atm. Why have a few people climbed it without oxygen, while some who have tried, even though they had trained at high elevation, had to tum back?arrow_forwardA manometer is shown in Figure P15.36. Rank the pressures at the five locations indicated from highest to lowest. Indicate equal pressures, if any. FIGURE P15.36arrow_forward(a) Find the average time required for an oxygen molecule to diffuse through a 0.200-mm-thick tear layer on the cornea. (b) How much time is required to diffuse 0.500 cm3 of oxygen to the cornea if its surface area is 1.00 cm2?arrow_forward
- An airplane is cruising al altitude 10 km. The pressure outside the craft is 0.287 atm; within the passenger compartment, the pressure is 1.00 atm and the temperature is 20C. A small leak occurs in one of the window seals in the passenger compartment. Model the air as an ideal fluid to estimate the speed of the airstream flowing through the leak.arrow_forwardDuring forced exhalation, such as when blowing up a balloon, the diaphragm and chest muscles create a pressure of 60.0 mm Hg between the lungs and chest wall. What force in newtons does this pressure create on the 600 cm2 surface area of the diaphragm?arrow_forwardThe average human has a density of 945 kg/m3 after in haling and 1 020 kg/m3 after exhaling. (a) Without making any swimming movements, what percentage of the human body would be above the surface in the Dead Sea (a body of water with a density of about 1 230 kg/m3) in each of these cases? (b) Given that bone and muscle are denser than fat, what physical characteristics differentiate sinkers (those who tend to sink in water) from floaters (those who readily float)?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
College PhysicsPhysicsISBN:9781285737027Author:Raymond A. Serway, Chris VuillePublisher:Cengage Learning
Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
Physics for Scientists and Engineers, Technology ...PhysicsISBN:9781305116399Author:Raymond A. Serway, John W. JewettPublisher:Cengage Learning
College PhysicsPhysicsISBN:9781938168000Author:Paul Peter Urone, Roger HinrichsPublisher:OpenStax College
Physics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage Learning
College Physics
Physics
ISBN:9781285737027
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
Principles of Physics: A Calculus-Based Text
Physics
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
Physics for Scientists and Engineers, Technology ...
Physics
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning
College Physics
Physics
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:OpenStax College
Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning