10 1.3Compute for each value of T:.The change in free energy.• The amount of work that an ideal engine can produce.1.4Plot F(T) - F(T) as a function of temperature for all temperatures you computed, from T₁=200K to T-400 K. Indicate where the minimum is. 1 Work and free energy - Groups C & DConsider a brick in an environment T = 300 K with heat capacity C = 1200 J/K. The brick startswith a temperature T₁. We will consider three values of T: 200 K, 300 K, and 400 K. We use thebrick to drive an ideal engine, which produces some work as the brick comes into equilibrium withthe environment.1.1For each value of T, compute• The change in internal energ• The heat energy that transfers to the enviroment. Positive heat energy means to the environ-ment, negative to the brick.1.2For each value of T₁, compute the change in entropy of the block.

Answered: 1.3 Compute for each value of T: .The…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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1.3
Compute for each value of T:
.The change in free energy.
• The amount of work that an ideal engine can produce.
1.4
Plot F(T) - F(T) as a function of temperature for all temperatures you computed, from T₁=200
K to T-400 K. Indicate where the minimum is.

1 Work and free energy - Groups C & D
Consider a brick in an environment T = 300 K with heat capacity C = 1200 J/K. The brick starts
with a temperature T₁. We will consider three values of T: 200 K, 300 K, and 400 K. We use the
brick to drive an ideal engine, which produces some work as the brick comes into equilibrium with
the environment.
1.1
For each value of T, compute
• The change in internal energ
• The heat energy that transfers to the enviroment. Positive heat energy means to the environ-
ment, negative to the brick.
1.2
For each value of T₁, compute the change in entropy of the block.

Expert Solution

Step 1

given;

$T = 300 k h e a t c a p a c i t y (C) = 1200 J / k T_{1} = 200 k T_{2} = 300 k T_{3} = 400 k i n e t e r n a l e n e r g y f o r e a c h (u_{1}, u_{2}, u_{3}) = ? h e a t t r a n s f e r i n d i v i d u a l y (Q_{1}, Q_{2}, Q_{3}) = ?$

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