The top layer of your goose down sleeping bag has a thickness of 5.0 cm and a
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The top layer of your goose down sleeping bag has a thickness of 5.0 cm and a surface area of 1.0 m2. When the outside temperature is -20°C, you lose 25 Cal/h by heat conduction through the bag (which remains at a cozy 35°C inside). Assume that you're sleeping on an insulated pad that eliminates heat conduction to the ground beneath you. What is the thermal conductivity of the goose down?
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To find the thermal conductivity of the goose down we can use the formula for heat conduction throug...View the full answer
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Related Book For
College Physics A Strategic Approach
ISBN: 9780321595492
2nd Edition
Authors: Randall D. Knight, Brian Jones, Stuart Field
Question Posted:
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