A spherical block of dry ice at -79C is exposed to atmospheric air at 30C. The general
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A spherical block of dry ice at -79°C is exposed to atmospheric air at 30°C. The general direction in which the air moves in this situation is
(a) Horizontal
(b) Up
(c) Down
(d) Recirculation around the sphere
(e) No motion
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Related Book For
Heat And Mass Transfer Fundamentals And Applications
ISBN: 9780073398181
5th Edition
Authors: Yunus Cengel, Afshin Ghajar
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