The heat transfer rate from hot air by convection at 100°C flowing over one side of a flat plate with dimensions 0.1 m by 0.5 m is determined to be 125 W when the surface of the plate is kept at 30°C....

The heat transfer rate from hot air by convection at 100°C

flowing over one side of a flat plate with dimensions

0.1 m by 0.5 m is determined to be 125 W when the

surface of the plate is kept at 30°C. What is the average

convection heat transfer coefficient between the plate and

the air?