Reconsider Prob. 19€“28. Using an appropriate software, investigate the effects of wind velocity and outside air temperature on the rate of heat loss from the wall by convection. Let the wind velocity vary from 10 km/h to 80 km/h and the outside air temperature from 0°C to 10°C. Plot the rate of heat loss as a function of the wind velocity and of the outside temperature and discuss the results.

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Attic space Alr 4 m 5°C 55 km/h 10 m 12°C