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A 14 kg aluminum household iron has 500 watt heating

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Reference no: EM13626830

A 1.4 kg aluminum household iron has 500 Watt heating element. the surface area is 0.046 m2. the ambient temperatures is 21degree C and the surface heat transfer coefficient is 11 W/m2K. How long after the iron is plugged in will its temperature reach 104 degree C?

Reference no: EM13626830

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