A person inhales and exhales 2.00 L of 37.0C air, evaporating 4.00 x 10 -2 g of

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A person inhales and exhales 2.00 L of 37.0°C air, evaporating 4.00 x 10^-2 g of water from the lungs and breathing passages with each breath.

(a) How much heat transfer occurs due to evaporation in each breath?

(b) What is the rate of heat transfer in watts if the person is breathing at a moderate rate of 18.0 breaths per minute?

(d) Discuss the total rate of heat transfer as it relates to typical metabolic rates. Will this breathing be a major form of heat transfer for this person?

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College Physics

ISBN: 9781711470832

2nd Edition

Authors: OpenStax

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Question Posted: Nov 19, 2023 12:28 AM

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A person inhales and exhales 2.00 L of 37.0C air, evaporating 4.00 x 10 -2 g of

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a 972 J b 292 W c 949 W d The total rate of heat loss w...View the full answer

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