A 10-ft-diameter insulated spherical balloon contains air at 180 psia and 70F. A special valve allows the
Question:
a) 8 minutes
b) 15 minutes. Estimate the time needed for the temperature to reach - 20°F.
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Related Book For
Thermodynamics for Engineers
ISBN: ?978-1133112860
1st edition
Authors: Kenneth A. Kroos, Merle C. Potter
Question Posted:
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