Consider two solid copper spheres, 1 and 2. Sphere 1 has twice the diameter of sphere 2. If both spheres are initially at 0 °C and placed in quiescent air at 25 °C, which sphere will reach air temnerature first?. sphere 1 sphere 2 both spheres will reach temperature at the same time

Consider two solid copper spheres, 1 and 2. Sphere 1 has twice the diameter of sphere 2. If both spheres are initially at 0 °C and placed in quiescent air at 25 °C, which sphere will reach air temnerature first?. sphere 1 sphere 2 both spheres will reach temperature at the same time

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.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.26P

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Question

Consider two solid copper spheres, 1 and 2. Sphere 1 has twice the diameter of sphere 2. If both
spheres are initially at 0 °C and placed in quiescent air at 25 °C, which sphere will reach air
temnerature first?.
sphere 1
sphere 2
both spheres will reach temperature at the same time

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