A rigid, insulated tank that is initially evacuated is connected through a valve to a supply line that carries helium at 200 kPa and 120°C. Nowthe valve is opened, and helium is allowed to flow into the tank until the pressure reaches 200 kPa, at which point the valve is closed. The(Correct up to two decimal places) (The properties of helium are cp = 5.1926final temperature (in K) of the helium in the tank is.kJ/kgk, cv=3.1156 kJ/kgK)Helium-200 kPa, 120°CInitially

Answered: Image /qna-images/answer/a7fc78bc-67df-4d3e-a470-9e9842ca87b7.jpg

Answered: ened, and helium is allowed to flow…

ened, and helium is allowed to flow into the tank until the pressure reaches 200 k re (in K) of the helium in the tank is. (Correct up to two decimal places) 156 kJ/kgK)

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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Question

A rigid, insulated tank that is initially evacuated is connected through a valve to a supply line that carries helium at 200 kPa and 120°C. Now
the valve is opened, and helium is allowed to flow into the tank until the pressure reaches 200 kPa, at which point the valve is closed. The
(Correct up to two decimal places) (The properties of helium are cp = 5.1926
final temperature (in K) of the helium in the tank is.
kJ/kgk, cv=3.1156 kJ/kgK)
Helium
-200 kPa, 120°C
Initially

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