# Answer to Question #79207 in Mechanical Engineering for Usman Nadeem

Question #79207

The heat transfer from a 2 m diameter sphere to a 25 °C air stream over a time interval of one

hour is 3000 kJ. Estimate the surface temperature of the sphere if the heat transfer coefficient is

10 W/m2 K

hour is 3000 kJ. Estimate the surface temperature of the sphere if the heat transfer coefficient is

10 W/m2 K

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