Ki a, ICspCctivcry.Q9/ The properties of a closed system change following the relation between pressureand volume as PV = 3.0 where p is in bar V is in m3. Calculate the work done when thepressure increases from 1.5 Pa to 7.5 Pa.Q10/ A cylinder contains 1 kg of a certain fluid at an initial pressure of 20 bar. The fluidis allowed to expand reversibly behind a piston according to a law PV2 = constant untilthe volume is doubled. The fluid is then cooled reversibly at constant pressure until thepiston regains its original position; heat is then supplied reversibly with constant volumeuntil the pressure rises to the original value of 20 bar. Calculate the net work done by thefluid, for an initial volume of 0.05 m2.(-4.83 J)(25 kJ)

Answered: Image /qna-images/answer/da1b8a82-62eb-460a-af1c-1e0fb4132b23.jpg

Q9/ The properties of a closed system change following the relation between pressure and volume as PV = 3.0 where p is in bar V is in m3. Calculate the work done when the (- 4.83 J) A cylinder contains 1 kg of a certain fluid at an initial pressure of 20 bar. The fluid law PV? = constant until pressure increases from 1.5 Pa to 7.5 Pa.

Q9/ The properties of a closed system change following the relation between pressure and volume as PV = 3.0 where p is in bar V is in m3. Calculate the work done when the (- 4.83 J) A cylinder contains 1 kg of a certain fluid at an initial pressure of 20 bar. The fluid law PV? = constant until pressure increases from 1.5 Pa to 7.5 Pa.

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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