Physics, 10.12.2019 06:31 emilyy6425
The small capillaries in the lungs are in close contact with the alveoli. a red blood cell takes up oxygen during the 0.5 s that it squeezes through a capillary at the surface of an alveolus.
what is the diffusion time for oxygen across the 1-μm -thick membrane separating air from blood? assume that the diffusion coefficient for oxygen in tissue is 2×10−11m2/s. give your answer to 1 significant figure.
Answers: 2
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Humidity is to blame for that muggy, steamy feeling you experience on some hot summer days. what gas in the atmosphere causes humidity? a) oxygen b) hydrogen c) nitrogen d) water vapor
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Aforce of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart?
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The small capillaries in the lungs are in close contact with the alveoli. a red blood cell takes up...
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