
Applied Physics (11th Edition)
11th Edition
ISBN: 9780134159386
Author: Dale Ewen, Neill Schurter, Erik Gundersen
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 15.2, Problem 28P
The air density in a tractor tire is 1.40 kg/m3 at a pressure of 314 kPa. (a) As the air pressure increases to 700– kPa, does the final density of the air increase or decrease? (b) What is the resulting density of the air?
Expert Solution & Answer

Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
7. A skier starts from rest at the top of each of the
hills shown in the figure below. On which hill will
the skier have the highest speed at the bottom if
we ignore friction:
(a), (b), (c), (d), or (e)?
(a)
(b)
(c)
(d)
8. Answer Conceptual Question 7 (above)
assuming a small amount of friction.
I need help with part C using info provided above part a.
A small ball of mass M is attached to the end of a uniform rod of equal mass M and length L that is pivoted at the top (see figure below).
P
Pivot
M
i
(a) Determine the tension in the rod at the pivot. (Use the following as necessary: M, g, L, and y.)
F
pivot =
2.M.g
(b) Determine the tension in the rod at the point P when the system is stationary. (Use the following as necessary: M, g, L, and y.)
Fp
=
M.g.
·(1+ ž)
(c) Calculate the period of oscillation for small displacements from equilibrium. (Use the following as necessary: M, g, L, and y.)
T= 4.
Π
3
L
2.
g
(d) Determine this period (in s) for L = 2.08 m.
1.93
Your response differs from the correct answer by more than 10%. Double check your calculations. s
(e) What If? What is the percentage difference between the period of this system compared to the period of a simple pendulum in which a ball of mass M is pivoted at the end of a massless rod of length L?
simple x 100% 33.4
Tsystem T
simple
× %
Chapter 15 Solutions
Applied Physics (11th Edition)
Ch. 15.1 - Change 15C to K.Ch. 15.1 - Prob. 2PCh. 15.1 - Prob. 3PCh. 15.1 - Change 235 K to C.Ch. 15.1 - Prob. 5PCh. 15.1 - Prob. 6PCh. 15.1 - Prob. 7PCh. 15.1 - Change 375R to F.Ch. 15.1 - T=315 K, V=225 cm3, T=275 K, find V.Ch. 15.1 - T=615R, V=60.3 in3, T=455R, find V.
Ch. 15.1 - V=200 ft3, T=95F, V=250 ft3, find T.Ch. 15.1 - Prob. 12PCh. 15.1 - Some gas occupies a volume of 325 m3 at 41 C. What...Ch. 15.1 - Some oxygen occupies 275 in3 at 35C. Find its...Ch. 15.1 - Some methane occupies 1575 L at 45C. Find its...Ch. 15.1 - Some helium occupies 1200ft3 at 70F. At what...Ch. 15.1 - Some nitrogen occupies 14,300 cm3 at 25.6C. What...Ch. 15.1 - Some propane occupies 1270 cm2 at 18.0C. What is...Ch. 15.1 - Some carbon dioxide occupies 34.5 L at 49.0C. Find...Ch. 15.1 - Some oxygen occupies 28.7 ft3 at 11.0F. Find its...Ch. 15.1 - A balloon contains 26.0 L of hydrogen at 40.0F....Ch. 15.1 - Using Charles's law, determine the effect (a) on...Ch. 15.1 - If 38.0 L of hydrogen is heated to 110C and...Ch. 15.1 - Prob. 24PCh. 15.1 - A hot air balloon contains 147 m3 of air at 19.0C....Ch. 15.1 - A tank with 139 L of propane is cooled from 91.0C...Ch. 15.1 - A 2000 L fuel tank filled with propane at 21C is...Ch. 15.1 - A propane nurse tank is left on a job site...Ch. 15.1 - A propane tank now containing 250L of propane was...Ch. 15.1 - A tank with 500 L of propane is heated from 17.0C...Ch. 15.2 - V'=315 cm3, P=101 kPa, P'=85.0 kPa; find V.Ch. 15.2 - V=450L, V'=700L, P=750 kPa; find P'.Ch. 15.2 - V=76.0 m3, V'=139 m3, P'=41.0 kPa; find P.Ch. 15.2 - V=439 in3, P'=38.7 psi, P=47.1 psi; find V'.Ch. 15.2 - D=1.80 kg/m3, P=108 kPa, P'=125 kPa; find D'.Ch. 15.2 - Prob. 6PCh. 15.2 - P=51.0 psi, P'=65.3 psi, D'=0.231 lb/ft3; find D.Ch. 15.2 - Some air at 22.5 psi occupies 1400 in3. What is...Ch. 15.2 - Prob. 9PCh. 15.2 - Prob. 10PCh. 15.2 - Prob. 11PCh. 15.2 - Some oxygen has a density of 1.75 kg/m3 at normal...Ch. 15.2 - Some methane at 500 kPa gauge pressure occupies...Ch. 15.2 - Prob. 14PCh. 15.2 - Some nitrogen at 80.0 psi gauge pressure occupies...Ch. 15.2 - Prob. 16PCh. 15.2 - Prob. 17PCh. 15.2 - Some propane occupies 2.30 m3 at a gauge pressure...Ch. 15.2 - A quantity of oxygen at a gauge pressure of 20.0...Ch. 15.2 - Some air occupies 4.5 m3 at a gauge pressure of 46...Ch. 15.2 - Some oxygen at 87.6 psi (absolute) occupies 75.0...Ch. 15.2 - A gas at 300 kPa (absolute) occupies 40.0 m3. Find...Ch. 15.2 - A volume of 58.0 L of hydrogen is heated from 33C...Ch. 15.2 - Prob. 24PCh. 15.2 - A 2.00-L plastic bottle contains air at a pressure...Ch. 15.2 - Prob. 26PCh. 15.2 - A mass of 1.31 kg of neon is in a 3.00-m3...Ch. 15.2 - The air density in a tractor tire is 1.40 kg/m3 at...Ch. 15.2 - An unknown gas is in a tank at 13.3 kPa. (a) If...Ch. 15.3 - Use Vp=VPto find each quantity. (All pressures are...Ch. 15.3 - Use Vp=VP to find each quantity. (All pressures...Ch. 15.3 - Use Vp=VPto find each quantity. (All pressures are...Ch. 15.3 - Use Vp=VPto find each quantity. (All pressures are...Ch. 15.3 - Use Vp=VP to find each quantity. (All pressures...Ch. 15.3 - We have 600 in3 of oxygen at1500 psi at 65F. What...Ch. 15.3 - We have 800m3 of natural gas at 235 kPa at 30C....Ch. 15.3 - We have 1400 L of nitrogen at 135 kPa at 54C. What...Ch. 15.3 - An acetylene welding tank has a pressure of 2000...Ch. 15.3 - What is the new pressure in Problem 9 if the...Ch. 15.3 - An ideal gas occupies a volume of 5.00 L at STP....Ch. 15.3 - An ideal gas occupies a volume of 5.00 L at STP....Ch. 15.3 - Some propane occupies 2.00 m3 at18.0C at an...Ch. 15.3 - A balloon with volume 3200 mL of xenon gas is at a...Ch. 15.3 - A 7 85-L helium-filled balloon experiences a...Ch. 15 - Prob. 1RQCh. 15 - Prob. 2RQCh. 15 - Prob. 3RQCh. 15 - Prob. 4RQCh. 15 - Prob. 5RQCh. 15 - Prob. 6RQCh. 15 - Prob. 7RQCh. 15 - Prob. 8RQCh. 15 - Prob. 9RQCh. 15 - What causes the tendency of the volume and...Ch. 15 - What causes the tendency of the temperature of a...Ch. 15 - What causes the tendency of the pressure of a gas...Ch. 15 - A gas occupies 13.5 ft3 at 35.8F. What will the...Ch. 15 - A gas occupies 3.45 m3 at 18.5 C. What will the...Ch. 15 - Some hydrogen occupies 115 ft3 at 54.5F. What is...Ch. 15 - Some carbon dioxide occupies 45.3 L at 38.5C. What...Ch. 15 - Some propane occupies 145 cm3 at 12.4 C. What is...Ch. 15 - Some air at 276 kPa occupies 32.4 m3. What is its...Ch. 15 - Some helium at 17.5 psi gauge pressure occupies...Ch. 15 - Prob. 8RPCh. 15 - We have 435 in3 of nitrogen at 1340 psi gauge...Ch. 15 - We have 755 m3 of carbon dioxide at 344 kPa at...Ch. 15 - A welding tank has a gauge pressure of 1950 psi at...Ch. 15 - An ideal gas occupies a volume of 4.50 L at STP....Ch. 15 - An ideal gas occupies a volume of 5.35 L at STP....Ch. 15 - A volume of 1120 L of helium at 4000 Pa is heated...Ch. 15 - In a 47-cm-tall cylinder of radius 7.0 cm,...Ch. 15 - Fran purchases a 1.85-ft3, helium-filled Mylar...Ch. 15 - An automobile tire is filled to an air pressure of...Ch. 15 - A 15.0-cm-long cylinder has a movable piston with...Ch. 15 - A 0.0300-m3 steel tank containing helium is stored...Ch. 15 - A lightweight weather-collecting sensor is...
Additional Science Textbook Solutions
Find more solutions based on key concepts
A source of electromagnetic radiation produces infrared light. Which of the following could be the wavelength ...
Chemistry: The Central Science (14th Edition)
Fibrous connective tissue consists of ground substance and fibers that provide strength, support, and flexibili...
Human Biology: Concepts and Current Issues (8th Edition)
Plants use the process of photosynthesis to convert the energy in sunlight to chemical energy in the form of su...
Campbell Essential Biology with Physiology (5th Edition)
1. Why is the quantum-mechanical model of the atom important for understanding chemistry?
Chemistry: Structure and Properties (2nd Edition)
15. A good scientific hypothesis is based on existing evidence and leads to testable predictions. What hypothes...
Campbell Biology: Concepts & Connections (9th Edition)
Why is an endospore called a resting structure? Of what advantage is an endospore to a bacterial cell?
Microbiology: An Introduction
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
- An electron with kinetic energy K is traveling along the positive x-axis, which is along the axis of a cathode-ray tube, as shown in the figure. There is an electric field E = 15.0 × 104 N/C pointed in the positive y-direction between the deflection plates, which are 0.0600 m long and are separated by 0.0200 m. Determine the minimum kinetic energy Kmin the electron can have and still avoid colliding with one of the plates. Kmin = 12 Ē L d x Jarrow_forwardA small 2.85 g plastic ball that has a charge q = 1.75 C is suspended by a string that has a length L = 1.00 m in a uniform electric field, as shown in the figure. If the ball is in equilibrium when the string makes a 0 = 9.80° angle with the vertical, what is the electric field strength E? | L E = N/C | Ꮎ q Ēarrow_forwardA less than youthful 80.6 kg physics professor decides to run the 26.2 mile (42.195 km) Los Angeles Marathon. During his months of training, he realizes that one important component in running a successful marathon is carbo-loading, the consumption of a sufficient quantity of carbohydrates prior to the race that the body can store as glycogen to burn during the race. The typical energy requirement for runners is 1 kcal/km per kilogram of body weight, and each mole of oxygen intake allows for the release of 120 kcal of energy by oxidizing (burning) glycogen. (a) If the professor finishes the marathon in 5:15:00 h, what is the professor's oxygen intake rate, in liters per minute, during the race if he metabolizes all of the carbo-loaded glycogen during the race and the ambient temperature is 21.5°C? 2.02 × Read the problem statement again carefully. Is the air at standard temperature and pressure during the marathon? How would this affect the volume of 1 mol of oxygen? L/min (b) The…arrow_forward
- You are using a microscope to view a dust particle suspended in a drop of water on a microscope slide. As water molecules bombard the particle, it "jitters" about in a random motion (Brownian motion). The particle's average kinetic energy is the same as 3 that of a molecule in an ideal gas (K = The particle (assumed to be spherical) has a density of 350 kg/m³ in water at 23°C. 2 BT). (a) If the particle has a diameter d, determine an expression for its rms speed in terms of the diameter d. (Enter your answer as a multiple of d−3/2. Assume v is in m/s and d-3/2 is in m−3/2. Do not include units in your answer.) rms V. = rms rms Obtain an expression for v by equating the expression for the kinetic energy of the particle in terms of v obtain an expression for the mass of the particle in terms of its diameter. d-3/2 rms to the expression for the average kinetic energy of a molecule. Knowing the density of the particle and assuming it is a sphere, we can (b) Assuming the particle moves at a…arrow_forwardYou are watching a new bridge being built near your house. You notice during the construction that two concrete spans of the bridge of total length L; = 270 m are placed end to end so that no room is allowed for expansion (figure (a)). In the opening storyline for the thermodynamics chapter, we talked about buckling sidewalks. The same thing will happen with spans on bridges if allowance is not made for expansion (figure (b)). You want to warn the construction crew about this dangerous situation, so you calculate the height y to which the spans will rise when they buckle in response to a temperature increase of AT = 19.0°C. a b T T+AT y = Ider Enter a number. made by one span, with its thermally expanded length as the hypotenuse.arrow_forwardAn open cylinder of air has a radius of 38.0 cm and a height of 50.0 cm, as shown in figure (a). 50.0 cm Ah The air pressure is 1.00 atm and the temperature is 13.5°C. A 25.0 kg piston is then lowered onto the cylinder, forming an airtight seal, as shown in figure (b). The air inside is compressed until the piston reaches equilibrium (mechanical and thermal), and at this point the piston is a height h; from the bottom of the cylinder. Lastly, a 27.5 kg dog steps onto the piston, and the air in the cylinder again compresses, as show in figure (c). After reaching equilibrium, the air inside is again at 13.5°C, and the height of the piston decreases a distance Ah as shown. (a) What is the distance Ah (in mm) that the piston moves when the dog is on it? mm (b) To what temperature (in °C) should the gas be warmed to raise the piston and the dog back to h;? °Carrow_forward
- Two horizontal wires are joined end to end, each with a diameter of 2.000 mm. The two joined wires are connected to fixed points a total distance of 4.00000 m apart. When both wires are at a temperature of 43.0°C, each wire has an unstretched length of 2.00000 m, and the tension in each is negligible. The first wire is made of steel and extends from x = -2.00000 m to x = 0, and the second is made of brass and extends from x = 0 to x = 2.00000 m. The temperature of both wires is then lowered to 18.0°C, and the wires stay joined together as they cool. The steel wire is composed of an alloy that has an average coefficient of linear expansion of 1.10 x 10-5 (°C) -1 and a Young's modulus of 2.00 x 1011 N/m². The brass wire is composed of an alloy that has an average coefficient of linear expansion of 1.90 x 10-5 (°C)¹ and a Young's modulus of 9.10 x 10 10 N/m². (Due to the nature of this problem, do not use rounded intermediate values-including answers submitted in WebAssign-in your…arrow_forward! Required information The radius of the Moon is 1.737 Mm and the distance between Earth and the Moon is 384.5 Mm. The intensity of the moonlight incident on her eye is 0.0220 W/m². What is the intensity incident on her retina if the diameter of her pupil is 6.54 mm and the diameter of her eye is 1.94 cm? W/m²arrow_forwardRequired information An object is placed 20.0 cm from a converging lens with focal length 15.0 cm (see the figure, not drawn to scale). A concave mirror with focal length 10.0 cm is located 76.5 cm to the right of the lens. Light goes through the lens, reflects from the mirror, and passes through the lens again, forming a final image. Converging lens Object Concave mirror 15.0 cm -20.0 cm- 10.0 cm d cm d = 76.5. What is the location of the final image? cm to the left of the lensarrow_forward
- ! Required information A man requires reading glasses with +2.15-D refractive power to read a book held 40.0 cm away with a relaxed eye. Assume the glasses are 1.90 cm from his eyes. His uncorrected near point is 1.00 m. If one of the lenses is the one for distance vision, what should the refractive power of the other lens (for close-up vision) in his bifocals be to give him clear vision from 25.0 cm to infinity? 2.98 Darrow_forward! Required information Assume that the magnifier is held close to the eye. Use the standard near point of 25.0 cm to find the angular magnification. An insect that is 4.10 mm long is placed 10.3 cm from a simple magnifier with a focal length of 13.0 cm. What is the angular magnification?arrow_forward2arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Principles of Physics: A Calculus-Based TextPhysicsISBN:9781133104261Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningPhysics for Scientists and Engineers, Technology ...PhysicsISBN:9781305116399Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningPhysics for Scientists and Engineers: Foundations...PhysicsISBN:9781133939146Author:Katz, Debora M.Publisher:Cengage Learning
- Physics for Scientists and EngineersPhysicsISBN:9781337553278Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningPhysics for Scientists and Engineers with Modern ...PhysicsISBN:9781337553292Author:Raymond A. Serway, John W. JewettPublisher:Cengage LearningCollege PhysicsPhysicsISBN:9781305952300Author:Raymond A. Serway, Chris VuillePublisher: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

Physics for Scientists and Engineers: Foundations...
Physics
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Cengage Learning

Physics for Scientists and Engineers
Physics
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning

Physics for Scientists and Engineers with Modern ...
Physics
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Cengage Learning

College Physics
Physics
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Cengage Learning
Fluids in Motion: Crash Course Physics #15; Author: Crash Course;https://www.youtube.com/watch?v=fJefjG3xhW0;License: Standard YouTube License, CC-BY