An advertisement for a thermopane window company touts its Kr-filled windows, and states that these windows provide
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An advertisement for a thermopane window company touts its Kr-filled windows, and states that these windows provide ten times better insulation than conventional windows filled with Ar. Do you agree with this statement? What should the ratio of thermal conductivities be for Kr (σ = 0.52 nm2) versus Ar (σ = 0.36 nm2)?
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Using the expression for thermal conductivity the ratio of thermal conducti...View the full answer
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