College Physics: A Strategic Approach (3rd Edition)
3rd Edition
ISBN: 9780321879721
Author: Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 12, Problem 64P
What is the greatest possible rate of energy transfer by
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
An electric stove burner has surface area 325 cm² and emissivity e = 1. The
burner consumes 1500 W and is at 900 K. If room temperature is 300 K, what
fraction of the burner's heat loss is from radiation?
A Styrofoam cooler has total wall area (including the lid) of 0.80m2 and wall thickness 2.0 cm. It is filled with ice, water, and cans of Omni-Cola, all at 0°C. What is the rate of heat flow into the cooler if the temperature of the outside wall is 30°C.? How much ice melts in 3 hours? Ksytrofoam=0.027 W/m-K
A. 34.2 W , 1.04 kg
B. 32.4 W , 1.04 kg
C. 32.4 W , 1.40 kg
D. 34.2 W , 1.40 kg
A 5-cm-external-diameter, 10-m-long hot-water pipe at 80°C is losing heat to the surrounding air at 5°C by natural convection with a heat transfer coefficient of 25 W/m2·K. Determine the rate of heat loss from the pipe by natural convection.
Chapter 12 Solutions
College Physics: A Strategic Approach (3rd Edition)
Ch. 12 - Which has more mass, a mole of Ne gas or a mole of...Ch. 12 - If you launch a projectile upward with a high...Ch. 12 - Prob. 3CQCh. 12 - If you buy a sealed bag of potato chips in Miami...Ch. 12 - If you double the typical speed of the molecules...Ch. 12 - Two gases have the same number of molecules per...Ch. 12 - a. Which contains more particles, a mole of helium...Ch. 12 - If the temperature T of an ideal gas doubles, by...Ch. 12 - A bottle of helium gas and a bottle of argon gas...Ch. 12 - A gas cylinder contains 1.0 mol of helium at a...
Ch. 12 - Prob. 11CQCh. 12 - Prob. 12CQCh. 12 - What is the maximum amount of work that a gas can...Ch. 12 - You need to precisely measure the dimensions of a...Ch. 12 - A common trick for opening a stubborn lid on a jar...Ch. 12 - Your cars radiator is made of steel and is filled...Ch. 12 - Materials A and B have equal densities, but A has...Ch. 12 - Prob. 18CQCh. 12 - You need to raise the temperature of a gas by 10C....Ch. 12 - A sample of ideal gas is in a cylinder with a...Ch. 12 - A student is heating chocolate in a pan on the...Ch. 12 - If you bake a cake at high elevation, where...Ch. 12 - The specific heat of aluminum is higher than that...Ch. 12 - A student is asked to sketch a pV diagram for a...Ch. 12 - In some expensive cookware, the pot is made of...Ch. 12 - If you live somewhere with cold, clear nights, you...Ch. 12 - Prob. 27MCQCh. 12 - Prob. 28MCQCh. 12 - A gas is compressed by an isothermal process that...Ch. 12 - Prob. 30MCQCh. 12 - Prob. 31MCQCh. 12 - Prob. 32MCQCh. 12 - Prob. 33MCQCh. 12 - Prob. 34MCQCh. 12 - 100 g of ice at 0C and 100 g of steam at 100C...Ch. 12 - Suppose the 600 W of radiation emitted in a...Ch. 12 - Prob. 37MCQCh. 12 - Prob. 38MCQCh. 12 - Prob. 1PCh. 12 - How many grams of water (H2O) have the same number...Ch. 12 - Prob. 3PCh. 12 - How many cubic millimeters (mm3) are in 1 L?Ch. 12 - Prob. 5PCh. 12 - Prob. 6PCh. 12 - An ideal gas is at 20C. The gas is cooled,...Ch. 12 - An ideal gas at 0C consists of 1.0 1023 atoms. 10...Ch. 12 - An ideal gas at 20C consists of 2.2 1022 atoms....Ch. 12 - Dry ice is frozen carbon dioxide. If you have 1.0...Ch. 12 - Prob. 11PCh. 12 - Prob. 12PCh. 12 - Prob. 13PCh. 12 - When you stifle a sneeze, you can damage delicate...Ch. 12 - Prob. 15PCh. 12 - Mars has an atmosphere composed almost entirely of...Ch. 12 - 3.0 mol of gas at a temperature of 120C fills a...Ch. 12 - The lowest pressure ever obtained in a laboratory...Ch. 12 - Helium has the lowest condensation point of any...Ch. 12 - A cylinder contains 3.0 L of oxygen at 300 K and...Ch. 12 - A gas with initial conditions pi, Vi, and Ti...Ch. 12 - 0.10 mol of argon gas is admitted to an evacuated...Ch. 12 - 0.10 mol of argon gas is admitted to an evacuated...Ch. 12 - 0.10 mol of argon gas is admitted to an evacuated...Ch. 12 - 0.0040 mol of gas undergoes the process shown in...Ch. 12 - 0.0040 mol of gas follows the hyperbolic...Ch. 12 - A gas with an initial temperature of 900C...Ch. 12 - How much work is done on the gas in the process...Ch. 12 - It is possible to make a thermometer by sealing...Ch. 12 - A 1.0 cm3 air bubble is released from the sandy...Ch. 12 - A weather balloon rises through the atmosphere,...Ch. 12 - A straight rod consists of a 1.2-cm-long piece of...Ch. 12 - The length of a steel beam increases by 0.73 mm...Ch. 12 - The length of a steel beam increases by 0.73 mm...Ch. 12 - A circular hole in a steel plate is 2.000 cm in...Ch. 12 - At 20C, the hole in an aluminum ring is 2.500 cm...Ch. 12 - The temperature of an aluminum disk is increased...Ch. 12 - Prob. 38PCh. 12 - How much heat is needed to change 20 g of mercury...Ch. 12 - a. 100 J of heat energy are transferred to 20 g of...Ch. 12 - Prob. 41PCh. 12 - Prob. 42PCh. 12 - Alligators and other reptiles dont use enough...Ch. 12 - When air is inhaled, it quickly becomes saturated...Ch. 12 - Prob. 45PCh. 12 - What minimum heat is needed to bring 100 g of...Ch. 12 - 30 g of copper pellets are removed from a 300C...Ch. 12 - A copper block is removed from a 300C oven and...Ch. 12 - A 750 g aluminum pan is removed from the stove and...Ch. 12 - A 500 g metal sphere is heated to 300C, then...Ch. 12 - Brewed coffee is often too hot to drink right...Ch. 12 - Native Americans boiled water by adding very hot...Ch. 12 - Marianne really likes coffee, but on summer days...Ch. 12 - If a person has a dangerously high fever,...Ch. 12 - A container holds 1.0 g of argon at a pressure of...Ch. 12 - A container holds 1.0 g of oxygen at a pressure of...Ch. 12 - What is the temperature change of 1.0 mol of a...Ch. 12 - Prob. 58PCh. 12 - Adding 150 J of heat to 0.50 mol of a monatomic...Ch. 12 - Heating 2.5 mol of neon in a rigid container...Ch. 12 - A 1.8-cm-thick wood floor covers a 4.0 m 5.5 m...Ch. 12 - A stainless-steel-bottomed kettle, its bottom 24...Ch. 12 - What is the greatest possible rate of energy...Ch. 12 - What is the greatest possible rate of energy...Ch. 12 - Seals may cool themselves by using thermal...Ch. 12 - Electronics and inhabitants of the International...Ch. 12 - The glowing filament in a lamp is radiating energy...Ch. 12 - If you lie on the ground at night with no cover,...Ch. 12 - A college student is working on her physics...Ch. 12 - Prob. 70GPCh. 12 - A rigid container holds 2.0 mol of gas at a...Ch. 12 - A 15-cm-diameter compressed-air tank is 50 cm...Ch. 12 - Prob. 73GPCh. 12 - Prob. 74GPCh. 12 - Suppose you take and hold a deep breath on a...Ch. 12 - On average, each person in the industrialized...Ch. 12 - On a cool morning, when the temperature is 15C,...Ch. 12 - Suppose you inflate your car tires to 35 psi on a...Ch. 12 - Prob. 79GPCh. 12 - An empty flask is placed in boiling water for a...Ch. 12 - 80 J of work are done on the gas in the process...Ch. 12 - How much work is done by the gas in the process...Ch. 12 - Prob. 83GPCh. 12 - 10 g of dry ice (solid CO2) is placed in a 10,000...Ch. 12 - Prob. 85GPCh. 12 - A 5.0-m-diameter garden pond holds 5.9 103 kg of...Ch. 12 - 0.030 mol of an ideal monatomic gas undergoes an...Ch. 12 - James Joule (after whom the unit of energy is...Ch. 12 - Prob. 89GPCh. 12 - Prob. 90GPCh. 12 - A 68 kg woman cycles at a constant 15 km/h. All of...Ch. 12 - Prob. 92GPCh. 12 - Prob. 93GPCh. 12 - What is the maximum mass of lead you could melt...Ch. 12 - An experiment measures the temperature of a 200 g...Ch. 12 - 10 g of aluminum at 200C and 20 g of copper are...Ch. 12 - A 100 g ice cube at 10C is placed in an aluminum...Ch. 12 - Prob. 98GPCh. 12 - Your 300 mL cup of coffee is too hot to drink when...Ch. 12 - A gas is compressed from 600 cm3 to 200 cm3 at a...Ch. 12 - An expandable cube, initially 20 cm on each side,...Ch. 12 - 0.10 mol of a monatomic gas follows the process...Ch. 12 - A monatomic gas follows the process 123 shown in...Ch. 12 - What are (a) the heat QH extracted from the hot...Ch. 12 - Homes are often insulated with fiberglass...Ch. 12 - The top layer of your goose down sleeping bag has...Ch. 12 - Suppose you go outside in your fiber-filled jacket...Ch. 12 - The surface area of an adult human is about 1.8...Ch. 12 - MCAT-Style Passage Problems Thermal Properties of...Ch. 12 - MCAT-Style Passage Problems Thermal Properties of...Ch. 12 - MCAT-Style Passage Problems Thermal Properties of...Ch. 12 - MCAT-Style Passage Problems Thermal Properties of...
Additional Science Textbook Solutions
Find more solutions based on key concepts
12. A 5.0 g coin is placed 15 cm from the center of a turntable. The coin has static and kinetic coefficients o...
Physics for Scientists and Engineers: A Strategic Approach, Vol. 1 (Chs 1-21) (4th Edition)
The speed of the person sitting on the chair relative to the chair and relative to Earth.
Conceptual Physics (12th Edition)
Will light change direction toward or away from the perpendicular when it goes from air to water? Water to glas...
College Physics
(a) Show that .
[Hint: Use integration by parts.]
(b) Let be the step function: . (1.95)
Show that .
Introduction to Electrodynamics
Which Moon position (F–l) best corresponds with the Moon phase shown in the upper-right corner of Figure 2?
Ent...
Lecture- Tutorials for Introductory Astronomy
A force with magnitude F = a x acts in the x-direction, where a = 9.5 N/m1/2. Calculate the work this force doe...
Essential University Physics: Volume 1 (3rd 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
- (a) At what temperature do the Fahrenheit and Celsius scales have the same numerical value? (b) At what temperature do me Fahrenheit and Kelvin scales have the same numerical value?arrow_forwardIn 1986, a gargantuan iceberg broke away from the Ross Ice Shelf in Antarctica. It was approximately a rectangle 160 km long, 40.0 km wide, and 250 m thick. (a) What is the mass of this iceberg, given that the density of ice is 917kg/m3 ? (b) How much heat transfer (in joules) is needed to melt it? (c) How many years would it take sunlight alone to melt ice this thick, if the ice absorbs an average of 100W/m2, 12.00 h per day?arrow_forwardThe robot HooRU is lost in space, floating around aimlessly, and radiates heat into the depths of the cosmos at the rate of 10.7 W. H0ORU's surface area is 1.67 m? and the emissivity of its surface is 0.227. Ignoring the radiation that HooRU absorbs from the cold universe, what is HooRU's temperature T? T = Karrow_forward
- A 6.0-cm-diameter cylinder of nitrogen gas has a 4.0-cm-thick movable copper piston. The cylinder is oriented vertically, as shown in the figure, and the air above the piston is evacuated. When the gas temperature is 25 °C, the piston floats 20 cm above the bottom of the cylinder. (Figure 1) Figure 20 cm Vacuum Piston. Ź 6 cm 1 of 1 Then 1.5 J of heat energy are transferred to the gas. What is the new equilibrium temperature of the gas in °C? Express your answer in degrees Celsius. ► View Available Hint(s) T₂ = 115.06992 Submit Part D [Π| ΑΣΦ X Incorrect; Try Again; 5 attempts remaining Submit What is the final height of the piston? Express your answer with the appropriate units. ► View Available Hint(s) Previous Answers LO L₂= 28.05 Part E 6 HÅ Previous Answers cm μÀ ? X Incorrect; Try Again; 5 attempts remaining How much work is done on the gas as the piston rises? Express your answer with the appropriate units. ► View Available Hint(s) ? ? °Carrow_forwardResearchers are conducting a study to quantity the thermal conductivity of a composite material. A square box is made from 1932 cm2 sheets of the composite insulating material that is 5.2 cm thick. A 125 W heater is placed inside the box. Sensors attached to the box show that the interior and exterior surfaces of one face have reached the constant temperatures of 71°C and 23°C. What is the thermal conductivity in W/m-K?arrow_forwardA steam pipe is covered with 1.50-cm thick insulating material of thermal conductivity of 0.200 cal/cm · °C · s. How much energy is lost every second when the steam is at 250°C and the surrounding air is at 20.0°C? The pipe has a circumference of 800 cm and a length of 64.0 m. Neglect losses through the ends of the pipe. ?MWarrow_forward
- A classroom has dimensions 8.00 m x 10.00 m x 3.00 m. A 1000 W electric space heater is being used to warm the room from 5.00°C to 20.00°C on a cold morning. If the density of air is 1.29 kg/m°, and the specific heat capacity of air is 1004 J/(kg-K), how long will it take to heat the room? Assume no loss of thermal energy to the surroundings. A) 1.30 minutes B) 241 minutes C) 45.3 minutes O D) 77.7 minutesarrow_forwardA heavily insulated copper rod or diameter 2 cm and length 25 cm is used to pipe heat between two objects. If the rate of heat transfer is 100 W and the hot object has a temperature of 50oC, what is the temperature of the cold object in oC?arrow_forwardA glass window is 3.7 mm thick, is 2.29 m tall by 1.04 m wide, and has a thermal conductivity of 1.0 W/m K. What is the rate of heat loss (in W) through the window if the inside temperature is 22.3° C and the outside temperature is -20.7 ° C ?arrow_forward
- A rectangular window in a home has a length of 1.5 m and a height of 0.80 m. If the window allows heat to escape from the home at a rate of 2,000 watts, how thick must the window be if the inside temperature of the home is 220 C and the outside temperature is 3.00C? (Assume that the coefficient of thermal conduction of glass is 0.80 W/mK.) a. 7.1 mm b. 124 mm c. 9.1 mm d. 8.1 mm e. 11 mmarrow_forwardSteam in a heating system flows through tubes whose outer diameter is 3 cm and whose walls are maintained at a temperature of 120°C. Circular aluminum alloy fins (k = 180 W/m·K) of outer diameter 6 cm and constant thickness t = 2 mm are attached to the tube. The space between the fins is 3 mm, and thus there are 200 fins per meter length of the tube. Heat is transferred to the surrounding air at 25°C, with a combined heat transfer coefficient of 60 W/m2·K. Determine the increase in heat transfer from the tube per meter of its length as a result of adding fins.arrow_forwardA 3.0 cm diameter spherical body has a temperature of 700°C that radiates as a perfect emitter. What is the rate in watts that the body radiates energy?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- College PhysicsPhysicsISBN:9781285737027Author:Raymond A. Serway, Chris VuillePublisher:Cengage LearningCollege PhysicsPhysicsISBN:9781938168000Author:Paul Peter Urone, Roger HinrichsPublisher:OpenStax CollegePhysics 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
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
Heat Transfer: Crash Course Engineering #14; Author: CrashCourse;https://www.youtube.com/watch?v=YK7G6l_K6sA;License: Standard YouTube License, CC-BY