Physical Science
11th Edition
ISBN: 9780077862626
Author: Bill Tillery, Stephanie J. Slater, Timothy F. Slater
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 4, Problem 4FFA
To determine
Which metal makes an energy efficient and practical pan, providing more cooking for less energy.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Choose the number that corresponds the following questions and statements.
Which of the below is not a type of heat transfer?
Conduction
Radiation
Expansion
Convection
The energy of the motions of atoms and molecules within an object or system.
Internal energy
Enthalpy
Heat
Entropy
At constant P and T, the volume of a gas is inversely proportional to pressure.
True
False
Thermodynamic reactions play important roles in all of the following except...
1.Car engines
Refrigerators
Hitting baseballs
Cooking food
The heat content of a system at constant pressure is defined as the ___________.
Entropy
Heat
Work
Enthalpy
Please answer the
1. Rubbing your hands together warms them by converting work into thermal energy. If a woman rubs
her hands back and forth for a total of 16 rubs, at a distance of 7.5 cm per rub, and an average
frictional force of 37 N:
a) What is the amount of energy transfered to heat?
Q=
b) What is the temperature increase if the mass of the tissue warmed is 0.100 kg and the specific heat
capacity of the tissue is 3.49 kJ/(kg °C)?
AT=
°C
For E105:
Fill in the blanks. In your experiment, you used an apparatus contains an insulated container, filled with water, contains a
thermometer and a paddle wheel. The paddle wheel can be rotated by an extemal source. This apparatus can be used to determine
O the efficiency of changing work into heat
O relation between kinetic energy and absolute temperature
O mechanical equivalent of heat
O specific heat of water
thermal conductivity of water
Chapter 4 Solutions
Physical Science
Ch. 4 - 1. The Fahrenheit thermometer scale is
a. more...Ch. 4 - Prob. 2ACCh. 4 - Prob. 3ACCh. 4 - 4. External energy refers to the
a. energy that...Ch. 4 - Prob. 5ACCh. 4 - The specific heat of copper is 0.093 cal/gC, and...Ch. 4 - 7. The specific heat of water is 1.00 cal/gC°, and...Ch. 4 - Prob. 8ACCh. 4 - Prob. 9ACCh. 4 - Prob. 10AC
Ch. 4 - Prob. 11ACCh. 4 - Prob. 12ACCh. 4 - 13. The energy supplied to a system in the form of...Ch. 4 - Prob. 14ACCh. 4 - Prob. 15ACCh. 4 - Prob. 16ACCh. 4 - Prob. 17ACCh. 4 - Prob. 18ACCh. 4 - Prob. 19ACCh. 4 - Prob. 20ACCh. 4 - 21. The transfer of heat that takes place because...Ch. 4 - 22. Latent heat is “hidden” because it
a. goes...Ch. 4 - Prob. 23ACCh. 4 - 24. A heat engine is designed to
a. move heat from...Ch. 4 - 25. The work that a heat engine is able to...Ch. 4 - Prob. 26ACCh. 4 - Prob. 27ACCh. 4 - Prob. 28ACCh. 4 - 29. The cheese on a hot pizza takes a long time to...Ch. 4 - 30. The specific heat of copper is roughly three...Ch. 4 - Prob. 31ACCh. 4 - 32. Conduction best takes place in a
a. solid.
b....Ch. 4 - 33. Convection best takes place in a (an)
a....Ch. 4 - Prob. 34ACCh. 4 - Prob. 35ACCh. 4 - Prob. 36ACCh. 4 - Prob. 37ACCh. 4 - 38. At temperatures above freezing, the...Ch. 4 - Prob. 39ACCh. 4 - Prob. 40ACCh. 4 - Prob. 41ACCh. 4 - 42. The second law of thermodynamics tells us that...Ch. 4 - 43. The heat death of the universe in the future...Ch. 4 - 1. What is temperature? What is heat?
Ch. 4 - 2. Explain why most materials become less dense as...Ch. 4 - 3. Would the tight packing of more insulation,...Ch. 4 - 4. A true vacuum bottle has a double-walled,...Ch. 4 - 5. Why is cooler air found in low valleys on calm...Ch. 4 - 6. Why is air a good insulator?
Ch. 4 - 7. Explain the meaning of the mechanical...Ch. 4 - 8. What do people really mean when they say that a...Ch. 4 - 9. A piece of metal feels cooler than a piece of...Ch. 4 - 10. Explain how the latent heat of fusion and the...Ch. 4 - 11. What is condensation? Explain, on a molecular...Ch. 4 - 12. Which provides more cooling for a Styrofoam...Ch. 4 - 13. Explain why a glass filled with a cold...Ch. 4 - 14. Explain why a burn from 100°C steam is more...Ch. 4 - Briefly describe, using sketches as needed, how a...Ch. 4 - 16. Which has the greatest entropy: ice, liquid...Ch. 4 - 17. Suppose you use a heat engine to do the work...Ch. 4 - 1. Considering the criteria for determining if...Ch. 4 - Prob. 2FFACh. 4 - 3. Gas and plasma are phases of matter, yet gas...Ch. 4 - Prob. 4FFACh. 4 - 5. This chapter contains information about three...Ch. 4 - Prob. 6FFACh. 4 - 7. Explore the assumptions on which the “heat...Ch. 4 - Prob. 1IICh. 4 - Prob. 1PEBCh. 4 - Prob. 2PEBCh. 4 - Prob. 3PEBCh. 4 - 4. A 1.0 kg metal head of a geology hammer strikes...Ch. 4 - 5. A 60.0 kg person will need to climb a 10.0 m...Ch. 4 - 6. A 50.0 g silver spoon at 20.0°C is placed in a...Ch. 4 - 7. If the silver spoon placed in the coffee in...Ch. 4 - 8. How many minutes would be required for a 300.0...Ch. 4 - Prob. 9PEBCh. 4 - 10. A 1.00 kg block of ice at 0°C is added to a...Ch. 4 - Prob. 11PEBCh. 4 - Prob. 12PEBCh. 4 - Prob. 13PEBCh. 4 - 14. A heat engine converts 100.0 cal from a supply...Ch. 4 - Prob. 15PEB
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
- Beryllium has roughly one-half the specific heat of water (H2O). Rank the quantities of energy input required to produce the following changes from the largest to the smallest. In your ranking, note any cases of equality, (a) raising the temperature of 1 kg of H2O from 20C to 26C (b) raising the temperature of 2 kg of H2O from 20C to 23C (c) raising the temperature of 2 kg of H2O from 1C to 4C (d) raising the temperature of 2 kg of beryllium from 1C to 2C (e) raising the temperature of 2 kg of H2O from -1C to 2Carrow_forwardCompare the SI units of specific heat and latent heat and explain any differences.arrow_forwardWhen 8,000 joules of heat are removed from a sample of mercury, the temperature of the sample is decreased from 40 °C to 15 °C. What is the mass of the sample? Thermal energy of a substance is the sum of the potential energy and kinetic energy of the particles that make it up. Let’s say you had a hot cup of water and a cold cup of water, and then mixed them. Illustrate the behavior of the particles before and after thermal equilibrium is reached.arrow_forward
- There are three mechanisms by which heat can be transferred from one place to another. List these mechanisms and, for each one, provide (and briefly justify) an example of a kitchen appliance which uses the mechanism to heat food.arrow_forwardSolve the following problem and answer what is being asked. Express all answers in four decimal places.A piece of metal was heated and placed in a calorimeter containing ice. Assuming no heat escapes the calorimeter, solve what is being asked given the following data:Initial Temperature of metal: 98°CSpecific Heat of Metal: 0.38 J/g°CMass of Metal: 42.4 gFinal Temperature of metal: 1.6°CHeat loss by the metal: (1)Initial Temperature of Ice: -6.4°CMass of Ice: 4.6 gFinal Temperature of water: (2)Experimental Heat of fusion of ice: (3)Percent error: (4)arrow_forwardThe latent heat of fusion of ice is 334 J/g. What does this value means? * 334 J of energy is needed to increase the temperature of 1g of ice. 334 J of energy is needed to be absorbed by 1g of ice to melt. 334 J of energy is needed to have 1g water turned into an ice. 334 J of energy is needed to be released by 1g of ice for it to melt.arrow_forward
- Note: Round off your answer up to 3 decimal places. Input only the numerical value. Researchers are conducting a study to quantity the thermal conductivity of a composite material. A square box is made from 838 cm2 sheets of the composite insulating material that is 2.8 cm thick. A 201 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 81°C and 38°C. What is the thermal conductivity in W/m-K?arrow_forwardQUESTION 8 From the following list, select the sources (other than your textbook), where you can locate reliable values for the specific heat of a substance. If you are unfamiliar with some of the choices, you may have to look up what some of the acronyms mean O ICON O CRC O Wikipedia O NIST O Science Blog Daily O CERNarrow_forwardA 10 kg box is hit by a truck and slides across the concrete. After being hit by the truck the box has an initial velocity of 6m/s and takes 5m to come to a stop. If the box heats up by 10 degrees, what are the specific heat of the box and the coefficient of friction between the box and the concrete?arrow_forward
- A PHYS 1510 student was working on a robotics project. The joints on the machine they were building were powered by pistons. Based on how hot the machine was getting, the student was able to figure out that 2.34 J of thermal energy was produced by every piston every time the piston was fully extended to 0.4064 m. What was the force of friction that the piston experienced during every extension? Assume friction is the only source of thermal energy. Include units in Sl.arrow_forwardA proposed ocean thermal energy conversion (OTEC) system is a heat engine that would operate between warm water (25 degrees C) at the ocean's surface and cooler water (5 degrees C) 1,000 m below the surface. What is the maximum possible efficiency of the system?arrow_forwardA 75-kg block of ice at -13°C is placed in an oven set to a temperature of 105°C. The ice eventually vaporizes and the system reaches equilibrium. How much energy, in joules, is needed to vaporize all the water at 100°C? How much energy, in joules, is required to heat the resulting steam from 100°C to 105°C? What is the total energy, in joules, that is needed to heat the block of ice from its initial temperature to water vapor at its final temperature?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- An Introduction to Physical SciencePhysicsISBN:9781305079137Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar TorresPublisher:Cengage LearningPrinciples 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 Learning
An Introduction to Physical Science
Physics
ISBN:9781305079137
Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres
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