Heat flow among the water and external surroundings

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When you take a bath, how many kilograms of hot water (51°C) should you mix with cold water (12°C) so that the temperature of the bath is 36°C? The total mass of water (hot plus cold) is 189 kg. Ignore any heat flow among the water and its external surroundings.

Reference no: EM13661601

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Heat flow among the water and external surroundings : When you take a bath, how many kilograms of hot water (51°C) should you mix with cold water (12°C) so that the temperature of the bath is 36°C? The total mass of water (hot plus cold) is 189 kg. Ignore any heat flow among the water and its external s..
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