Q1: A rigid cylinder containing o.006mt at nitrogen at 1-04 bar, 15c , is heated reversibly until the temperature is 90°c . Calculate the change of entropy and the heat supplied .Sketch Take 8=1-4,assume nitrogen is a Ans.[ o.0o125 1SI , o.407kg] the processon Ts diagram. perfect gas .

Q1: A rigid cylinder containing o.006mt at nitrogen at 1-04 bar, 15c , is heated reversibly until the temperature is 90°c . Calculate the change of entropy and the heat supplied .Sketch Take 8=1-4,assume nitrogen is a Ans.[ o.0o125 1SI , o.407kg] the processon Ts diagram. perfect gas .

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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Concept explainers

Entropy

In physics, entropy means the amount of disorder or the degree of randomness associated with a thermodynamic system. The system is not self-organized when the entropy of the system is high. For instance, when a system is at an elevated temperature, its molecules are in random motion, vibrating and colliding with each other. During this scenario, the probability of finding a molecule at a particular place twice, is low. Under this circumstance, the system can be said to be in a high entropy.

Question

Q1:
Arigid cylinder containing o.006m at nitrogen at 1.o4 bar,
15c
is heated reversibly until the temperature is 90°c.
Calculate the change of entropy and the heat supplied .Sketch
the processon
perfect gas.
Ts diagram. Take 8 =1:4,assume nitrogen is a
Ans.[ o.0o125 1ST
o.407kg]

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