Consider a sphere and cylinder that have the same volume and radius made of copper. Both of them are initially at the same temperature and are exposed to convection in the same environment "same h", then Select one: O A. No enough information to determine which one will cool faster O B. Both will cool at the same rate. O C. The cylinder will cool faster. O D. The Sphere will cool faster.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
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Chapter8: Natural Convection
Section: Chapter Questions
Problem 8.26P
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Consider a sphere and cylinder that have the same volume and radius made of copper.
Both of them are initially at the same temperature and are exposed to convection in the
same environment "same h", then
Select one:
O A. No enough information to determine which one will cool faster
O B. Both will cool at the same rate.
O C. The cylinder will cool faster.
O D. The Sphere will cool faster.
Transcribed Image Text:Consider a sphere and cylinder that have the same volume and radius made of copper. Both of them are initially at the same temperature and are exposed to convection in the same environment "same h", then Select one: O A. No enough information to determine which one will cool faster O B. Both will cool at the same rate. O C. The cylinder will cool faster. O D. The Sphere will cool faster.
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