A 1060 cm X 1000 cm house is built on a 13.2 cm thick concrete slab of thermal conductivity 0.64 W/m.K.. If the ground temperature of the slab is 6.1°C while the interior of the house is 20°C. Calculate the following: a) The temperature difference in kelvin b) The temperature gradient (AT/Ax) in kelvin/metre c) The heat loss rate through the given area of concrete slab in kilowatt
A 1060 cm X 1000 cm house is built on a 13.2 cm thick concrete slab of thermal conductivity 0.64 W/m.K.. If the ground temperature of the slab is 6.1°C while the interior of the house is 20°C. Calculate the following: a) The temperature difference in kelvin b) The temperature gradient (AT/Ax) in kelvin/metre c) The heat loss rate through the given area of concrete slab in kilowatt
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Transcribed Image Text:A 1060 cm X 1000 cm house is built on a 13.2 cm
thick concrete slab of thermal conductivity 0.64
W/m.K.. If the ground temperature of the slab is 6.1°C
while the interior of the house is 20°C.
Calculate the following:
a) The temperature difference in kelvin
b) The temperature gradient (AT/Ax) in kelvin/metre
c) The heat loss rate through the given area of
concrete slab in kilowatt
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