How much energy is needed (in Joules) to convert 9.6 kg of ice at -31° C to water at 84°C? Specific heat of water, cwater = 4186 J/kg-C°,

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
icon
Related questions
icon
Concept explainers
Question
How much energy is needed (in Joules) to convert 9.6 kg of ice at -31° C to water at
84°C?
Specific heat of water, Cwater = 4186 J/kg-C°,
Latent heat of fusion of ice, LF = 3.33 X105 J/kg,
specific heat of ice, cice = 2090 J/kg-C°
Transcribed Image Text:How much energy is needed (in Joules) to convert 9.6 kg of ice at -31° C to water at 84°C? Specific heat of water, Cwater = 4186 J/kg-C°, Latent heat of fusion of ice, LF = 3.33 X105 J/kg, specific heat of ice, cice = 2090 J/kg-C°
Formulas:
Specific Heat:
(J/kg . °C)
Q = mc(T, – T,)
mAT
Mixtures:
Qoold =-Qhot
Latent Heat: phase change: Q=±mL
(T, – T.)
|
Thermal conductivity:
Q/t = Power =P=kA
Stefan's law of radiation:
P= σAeT4
Transcribed Image Text:Formulas: Specific Heat: (J/kg . °C) Q = mc(T, – T,) mAT Mixtures: Qoold =-Qhot Latent Heat: phase change: Q=±mL (T, – T.) | Thermal conductivity: Q/t = Power =P=kA Stefan's law of radiation: P= σAeT4
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Energy transfer
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
  • SEE MORE QUESTIONS
Recommended textbooks for you
College Physics
College Physics
Physics
ISBN:
9781305952300
Author:
Raymond A. Serway, Chris Vuille
Publisher:
Cengage Learning
University Physics (14th Edition)
University Physics (14th Edition)
Physics
ISBN:
9780133969290
Author:
Hugh D. Young, Roger A. Freedman
Publisher:
PEARSON
Introduction To Quantum Mechanics
Introduction To Quantum Mechanics
Physics
ISBN:
9781107189638
Author:
Griffiths, David J., Schroeter, Darrell F.
Publisher:
Cambridge University Press
Physics for Scientists and Engineers
Physics for Scientists and Engineers
Physics
ISBN:
9781337553278
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Lecture- Tutorials for Introductory Astronomy
Lecture- Tutorials for Introductory Astronomy
Physics
ISBN:
9780321820464
Author:
Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden
Publisher:
Addison-Wesley
College Physics: A Strategic Approach (4th Editio…
College Physics: A Strategic Approach (4th Editio…
Physics
ISBN:
9780134609034
Author:
Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field
Publisher:
PEARSON