Physics, 24.03.2021 03:10 jahazielBrainly15006
a slab of thermal insulator is 200cm² in cross section and 5cm thick. if it has a thermal conductivity of 0.50Js⁻1m⁻1(⁰C)⁻1 and the temperature difference of 150⁰C between opposite faces what is the heat flow through the slab in 2 days
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