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

Expert's answer

Download Answer

Learn more about our help with Assignments: Mechanical Engineering

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. Determine the moving boundary work done by the atmosphere (14.7 psia) as a cube of ice 2.00 inches
2. Determine the heat transfer rate, in Btu/h, required to cool a 200. kW electric generator that is
3. A piston-cylinder arrangement contains 0.05 m 3 of air at 70 C and 500 kPa. Heat is added in t
4. The pressure in an isochoric automobile tire increases from 40.0 psia at 80.0 °F to 50.0 psia on a
5. Exactly 1.73 kg of water vapor is contained in a piston–cylinder assembly at a pressure of 1.00 M
6. A 1000. kg battery-powered adiabatic electric vehicle has a fully charged battery containing 30.0 M
7. 0.5kg of air is compressed reversibly and adiabatically from 80kpa, 60°c to 0.4Mpa and is then expa