Initially 100 kPa pressure and 25 ° C in a piston-cylinder assembly temperature is 2 liters of air. Then the air pressure 620 kPa and It is compressed to a temperature of 160 ° C. Useful work for compression 1.22 kJ The order of ambient pressure and temperature is 100 kPa and 25 ° C. ассepting, a) The availability of air in the initial and final states, b) Minimum work required for the compression process c) Calculate the second-law yield of the process

Initially 100 kPa pressure and 25 ° C in a piston-cylinder assembly temperature is 2 liters of air. Then the air pressure 620 kPa and It is compressed to a temperature of 160 ° C. Useful work for compression 1.22 kJ The order of ambient pressure and temperature is 100 kPa and 25 ° C. ассepting, a) The availability of air in the initial and final states, b) Minimum work required for the compression process c) Calculate the second-law yield of the process

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

See similar textbooks

Similar questions

The equivalent spring stiffness constant of a simple pendulum whose length of string is 6 ft and a suspended weight of 1.5 lb
13. thermodynamics
COMPLETE SOLUTION PLS 4 DECIMAL PLACES COMPLETE SOLUTION PLS 4 DECIMAL PLACES COMPLETE SOLUTION PLS 4 DECIMAL PLACES
Create a situation illustrating the cases identified below. (Thermodynamics)a. a process where the zeroth law is satisfied but the first law is violated.b. a process where the first law is satisfied but the second law is violated.c. a process where the second law is satisfied but the first law is violated.
Based on thermodynamics of a process, explain intermediary energy. Mention the three characteristic features of this intermediary energy
Thermodynamics
Question 6 6.1 State the law of conservation of energy 6.2. A body is stationary on top of a mountain. State whether the following statements are true or false. 6.2.1. The body has heat energy 6.2.2. The body has no kinetic energy 6.2.3. The body has no potential energy 6.2.4. The body can create its own energy 6.3. What is the difference between WORK and POWER? Illustrate by means of equations: 6.4. Draw a force/distance graph if a force of 30N is applied to an object over a distance of 6 meter. Determine the work done and calculate the power exerted if the motion takes 12 seconds 6.5. Give 4 ways in which heat is generated. 6.6. When a solid is heated, it is influenced in various ways. Highlight four (4) of these influences and give an example of each
Sensible energy is: a. The portion of the internal energy of a system associated with the change of the temperature of the system b. The internal energy associated with the phase change of a system during which the temperature of the system remains constant. c. The internal energy associated with the atomic bonds in a molecule. d. The tremendous amount of energy associated with the strong bonds within the nucleus of the atom itself.
Thermodynamics Question: Can you please reduce the first law energy balance for: Ideal gas is compressed in a cylinder piston isothermally. No input or output streams. No change in potential or kinetic energy. Please write the first law, show what terms are zero and simplify it. Thank you.
* Your answer is incorrect. A gas undergoes a process in a piston-cylinder assembly during which the pressure-specific volume relation is pv¹.2 = constant. The mass of the gas is 0.4 lb and the following data are known: p₁ = 160 lbf/in.², V₁ = 1 ft³, and p2 = 300 lbf/in.² During the process, heat transfer from the gas is 2.1 Btu. Kinetic and potential energy effects are negligible. Determine the change in specific internal energy of the gas, in Btu/lb. Δu = i | 76.53 Btu/lb
Thermodynamics - I
Give the a) proponent, b) definition and c) application of Zeroth law of thermodynamics