Physics Exam > Physics Questions > A certain amount of fluid with heat capacity ...
Start Learning for Free
A certain amount of fluid with heat capacity CF Joules /0C is initially at a temperature O0C, It is then brought into contact with a heat bath at a temperature of 1000C, and the system is allowed to come into equilibrium. In this process, the entropy (in Joules / 0C) of the universe changes by __________CF.
Correct answer is '0.044'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
A certain amount of fluid with heat capacity CF Joules /0C is initiall...
0.044
We know that entropy of the system
entropy of heat bath
Total entropy of the system
We know that entropy of the system
entropy of heat bath
Total entropy of the system
Most Upvoted Answer
A certain amount of fluid with heat capacity CF Joules /0C is initiall...
Given Information:
- Heat capacity of the fluid: CF Joules/°C
- Initial temperature of the fluid: 0°C
- Temperature of the heat bath: 100°C
Concept:
Entropy is a measure of the disorder or randomness in a system. The change in entropy (∆S) of a system can be calculated using the equation:
∆S = Q/T
Where:
- ∆S is the change in entropy
- Q is the heat transferred to or from the system
- T is the temperature at which the heat transfer occurs
Calculation:
In this scenario, the fluid is initially at a temperature of 0°C and is brought into contact with a heat bath at a temperature of 100°C. The system is allowed to come to equilibrium, which means that heat will flow from the heat bath to the fluid until both reach the same temperature.
Step 1: Calculating the heat transferred:
The heat transferred from the heat bath to the fluid can be calculated using the equation:
Q = CF * ∆T
Where:
- CF is the heat capacity of the fluid
- ∆T is the change in temperature
In this case, the change in temperature (∆T) is 100°C - 0°C = 100°C. Therefore, the heat transferred (Q) is:
Q = CF * 100
Step 2: Calculating the change in entropy:
The change in entropy (∆S) can be calculated using the equation:
∆S = Q/T
In this case, the temperature at which the heat transfer occurs (T) is 100°C. Therefore, the change in entropy (∆S) is:
∆S = Q/T
∆S = (CF * 100) / 100
∆S = CF
So, the change in entropy (∆S) of the system is equal to the heat capacity of the fluid (CF).
Final Answer:
The change in entropy (∆S) of the universe is equal to the change in entropy (∆S) of the system. Therefore, the change in entropy (∆S) of the universe is equal to CF, which is given as 0.044 in the answer.
- Heat capacity of the fluid: CF Joules/°C
- Initial temperature of the fluid: 0°C
- Temperature of the heat bath: 100°C
Concept:
Entropy is a measure of the disorder or randomness in a system. The change in entropy (∆S) of a system can be calculated using the equation:
∆S = Q/T
Where:
- ∆S is the change in entropy
- Q is the heat transferred to or from the system
- T is the temperature at which the heat transfer occurs
Calculation:
In this scenario, the fluid is initially at a temperature of 0°C and is brought into contact with a heat bath at a temperature of 100°C. The system is allowed to come to equilibrium, which means that heat will flow from the heat bath to the fluid until both reach the same temperature.
Step 1: Calculating the heat transferred:
The heat transferred from the heat bath to the fluid can be calculated using the equation:
Q = CF * ∆T
Where:
- CF is the heat capacity of the fluid
- ∆T is the change in temperature
In this case, the change in temperature (∆T) is 100°C - 0°C = 100°C. Therefore, the heat transferred (Q) is:
Q = CF * 100
Step 2: Calculating the change in entropy:
The change in entropy (∆S) can be calculated using the equation:
∆S = Q/T
In this case, the temperature at which the heat transfer occurs (T) is 100°C. Therefore, the change in entropy (∆S) is:
∆S = Q/T
∆S = (CF * 100) / 100
∆S = CF
So, the change in entropy (∆S) of the system is equal to the heat capacity of the fluid (CF).
Final Answer:
The change in entropy (∆S) of the universe is equal to the change in entropy (∆S) of the system. Therefore, the change in entropy (∆S) of the universe is equal to CF, which is given as 0.044 in the answer.
|
Explore Courses for Physics exam
|
|
A certain amount of fluid with heat capacity CF Joules /0C is initially at a temperature O0C, It is then brought into contact with a heat bath at a temperature of 1000C, and the system is allowed to come into equilibrium. In this process, the entropy (in Joules / 0C) of the universe changes by __________CF.Correct answer is '0.044'. Can you explain this answer?
Question Description
A certain amount of fluid with heat capacity CF Joules /0C is initially at a temperature O0C, It is then brought into contact with a heat bath at a temperature of 1000C, and the system is allowed to come into equilibrium. In this process, the entropy (in Joules / 0C) of the universe changes by __________CF.Correct answer is '0.044'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about A certain amount of fluid with heat capacity CF Joules /0C is initially at a temperature O0C, It is then brought into contact with a heat bath at a temperature of 1000C, and the system is allowed to come into equilibrium. In this process, the entropy (in Joules / 0C) of the universe changes by __________CF.Correct answer is '0.044'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A certain amount of fluid with heat capacity CF Joules /0C is initially at a temperature O0C, It is then brought into contact with a heat bath at a temperature of 1000C, and the system is allowed to come into equilibrium. In this process, the entropy (in Joules / 0C) of the universe changes by __________CF.Correct answer is '0.044'. Can you explain this answer?.
A certain amount of fluid with heat capacity CF Joules /0C is initially at a temperature O0C, It is then brought into contact with a heat bath at a temperature of 1000C, and the system is allowed to come into equilibrium. In this process, the entropy (in Joules / 0C) of the universe changes by __________CF.Correct answer is '0.044'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about A certain amount of fluid with heat capacity CF Joules /0C is initially at a temperature O0C, It is then brought into contact with a heat bath at a temperature of 1000C, and the system is allowed to come into equilibrium. In this process, the entropy (in Joules / 0C) of the universe changes by __________CF.Correct answer is '0.044'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A certain amount of fluid with heat capacity CF Joules /0C is initially at a temperature O0C, It is then brought into contact with a heat bath at a temperature of 1000C, and the system is allowed to come into equilibrium. In this process, the entropy (in Joules / 0C) of the universe changes by __________CF.Correct answer is '0.044'. Can you explain this answer?.
Solutions for A certain amount of fluid with heat capacity CF Joules /0C is initially at a temperature O0C, It is then brought into contact with a heat bath at a temperature of 1000C, and the system is allowed to come into equilibrium. In this process, the entropy (in Joules / 0C) of the universe changes by __________CF.Correct answer is '0.044'. Can you explain this answer? in English & in Hindi are available as part of our courses for Physics.
Download more important topics, notes, lectures and mock test series for Physics Exam by signing up for free.
Here you can find the meaning of A certain amount of fluid with heat capacity CF Joules /0C is initially at a temperature O0C, It is then brought into contact with a heat bath at a temperature of 1000C, and the system is allowed to come into equilibrium. In this process, the entropy (in Joules / 0C) of the universe changes by __________CF.Correct answer is '0.044'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
A certain amount of fluid with heat capacity CF Joules /0C is initially at a temperature O0C, It is then brought into contact with a heat bath at a temperature of 1000C, and the system is allowed to come into equilibrium. In this process, the entropy (in Joules / 0C) of the universe changes by __________CF.Correct answer is '0.044'. Can you explain this answer?, a detailed solution for A certain amount of fluid with heat capacity CF Joules /0C is initially at a temperature O0C, It is then brought into contact with a heat bath at a temperature of 1000C, and the system is allowed to come into equilibrium. In this process, the entropy (in Joules / 0C) of the universe changes by __________CF.Correct answer is '0.044'. Can you explain this answer? has been provided alongside types of A certain amount of fluid with heat capacity CF Joules /0C is initially at a temperature O0C, It is then brought into contact with a heat bath at a temperature of 1000C, and the system is allowed to come into equilibrium. In this process, the entropy (in Joules / 0C) of the universe changes by __________CF.Correct answer is '0.044'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice A certain amount of fluid with heat capacity CF Joules /0C is initially at a temperature O0C, It is then brought into contact with a heat bath at a temperature of 1000C, and the system is allowed to come into equilibrium. In this process, the entropy (in Joules / 0C) of the universe changes by __________CF.Correct answer is '0.044'. Can you explain this answer? tests, examples and also practice Physics tests.
|
|
Explore Courses for Physics exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup