Question: A hot water pipe with outside radius r 1 has a temperature T 1 . A thick insulation applied to reduce the heat loss has

A hot water pipe with outside radius r₁ has a temperature T₁. A thick insulation applied to reduce the heat loss has an outer radius r₂ and temperature T₂. On T-r coordinates, sketch the temperature distribution in the insulation for one-dimensional, steady-state heat transfer with constant properties. Give a brief explanation, justifying the shape of your curve.

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