A steam pipe is covered with 1.50cm thick insulating material of thermal conductivity0.200 cal s"1 cm"1 C"1.

2.A steam pipe is covered with 1.50cm thick insulating material of thermal conductivity0.200 cal s"1 cm"1 °C"1. How much energy is lost per second when the steam is at 200°C and the surrounding air is at 20.0°C? The pipe has a circumference of 800cm and a length of 50.0m. Neglect losses through the ends of the pipe.