A spherical research balloon is filled with 420 m3 of atmospheric air at a temperature of 10 oC. If the air inside the balloon is heated to 80 oC according to PVn =C, where n = 0. What will be the final diameter of the balloon

A spherical research balloon is filled with 420 m3 of atmospheric air at a temperature of 10 oC. If the air inside the balloon is heated to 80 oC according to PVn =C, where n = 0. What will be the final diameter of the balloon

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.5P: Evaluate the dimensionless groups hcD/k,UD/, and cp/k for water, n-butyl alcohol, mercury, hydrogen,...

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Question

A spherical research balloon is filled with 420 m³ of atmospheric air at a
temperature of 10 ^oC. If the air inside the balloon is heated to 80 ^oC according
to PVⁿ =C, where n = 0. What will be the final diameter of the balloon?

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