BALLOON is given by W = ∫ pint dvHere gas is being filled at a CONSTANT pressure of 100 kPa,W = P ∫ dv = p (v2 - V1)Calculation:From given, v1 = 0, p = 100 kPa,v2 = 4/3 (π r3) = 4π/3 = 4.1888 m3Work done = 100 (4.1888 - 0) = 418.88 = 418.9 kJ

"> BALLOON is given by W = ∫ pint dvHere gas is being filled at a CONSTANT pressure of 100 kPa,W = P ∫ dv = p (v2 - V1)Calculation:From given, v1 = 0, p = 100 kPa,v2 = 4/3 (π r3) = 4π/3 = 4.1888 m3Work done = 100 (4.1888 - 0) = 418.88 = 418.9 kJ

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A balloon which is initially collapsed and flat is slowly filled with a gas at 100 kPa so as to form it into a sphere of 1m radius. What is the work done by the gas in the balloon during the filling process?

Fluid Mechanics First Law Thermodynamics in Fluid Mechanics . 7 months ago

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Concept:The work done by the gas in the BALLOON is given by W = ∫ pint dvHere gas is being filled at a CONSTANT pressure of 100 kPa,W = P ∫ dv = p (v2 - V1)Calculation:From given, v1 = 0, p = 100 kPa,v2 = 4/3 (π r3) = 4π/3 = 4.1888 m3Work done = 100 (4.1888 - 0) = 418.88 = 418.9 kJ

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Posted on 12 Nov 2024, this text provides information on Fluid Mechanics related to First Law Thermodynamics in Fluid Mechanics. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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