Argon in a light bulb is at 90 kPa, 20C when it is turned on and electricity

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Argon in a light bulb is at 90 kPa, 20◦C when it is turned on and electricity input now heats it to 60◦C. Find the entropy increase of the argon gas.

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Fundamentals Of Thermodynamics

ISBN: 9781118131992

8th Edition

Authors: Claus Borgnakke, Richard E. Sonntag

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Question Posted: Jun 25, 2021 07:42 AM

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Argon in a light bulb is at 90 kPa and heated from 20oC to 60oC with electrical power. Do not consider any radiation, nor the glass mass. Find the total entropy generation per unit mass of argon.
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Argon in a light bulb is at 90 kPa, 20C when it is turned on and electricity

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Given T 20 20 273 293K T 60 60 273 333K We know that Argo...View the full answer

Fundamentals Of Thermodynamics

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