0.60W / m•º C _7. A brick wall is 5.0 m long, 3.0 m high, and 30 cm thick. The conductivity of brick is When the outside temperature of the wall is 0 C and the inside temperature is 20-č, the rate at which heat flows through the wall is

Elements Of Electromagnetics
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7. A brick wall is 5.0 m long, 3.0 m high, and 30 cm thick. The conductivity of brick is 0.60W /m•° C
When the outside temperature of the wall is 0 C and the inside temperature is 20-Ć, the rate at which heat flows
through the wall is
а.
54 W
b. 60 W
c. 0.60 kW
d. 1.7 kW
Transcribed Image Text:7. A brick wall is 5.0 m long, 3.0 m high, and 30 cm thick. The conductivity of brick is 0.60W /m•° C When the outside temperature of the wall is 0 C and the inside temperature is 20-Ć, the rate at which heat flows through the wall is а. 54 W b. 60 W c. 0.60 kW d. 1.7 kW
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