Question

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22. Define coefficient of thermal conductivity e and derive its Sl unit. Calculate the rate
of loss of heat through a glass window of area 1000 cm? and thickness 0.4 cm when
temperature inside is 37 degree Celsius and outside is -5 degree Celsius, coefficient
of thermal conductivity of Glass is 2.2X10-3 cal s-1cm-1 per degree Celsius.​

Answer 1

6764×67477÷6444×5758×567×4684×675•74π7546874433