Question: A 1-ft-square vertical plate is maintained at 65oC and is exposed to atmospheric air at 15oC. Compare the free-convection heat transfer from this plate with

A 1-ft-square vertical plate is maintained at 65oC and is exposed to atmospheric air at 15oC. Compare the free-convection heat transfer from this plate with that which would result from forcing air over the plate at a velocity equal to the maximum velocity that occurs in the free-convection boundary layer. Discuss this comparison.

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