SAT, 24.10.2021 02:30, alyssa32900
when blood flows along a blood vessel, the flux f (the volume of blood per unit time that flows past a given point) is proportional to the fourth power of the radius r of the blood vessel. f = kr4 (this is known as poiseuille's law) a partially clogged artery can be expanded by an operation called angioplasty, in which a balloon-tipped catheter is inflated inside the artery in order to widen it and restore the normal blood flow. show that the relative change in f is about four times the relative change in r.
Answers: 2
SAT, 24.06.2019 21:00, kyriebarnes143
When will division i requirements change? requirements change every four years requirements change every year august 2016 requirements change every other year
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SAT, 26.06.2019 09:30, louiecampos
Luminous objects such as flashlights emit light that we can see. how do we see an object that isnât luminous? a. the object emits light that reaches our eyes. b. light reflects off the object and reaches our eyes. c. light passes through the object uninterrupted. d. light is fully absorbed by the object. e. we canât see an object that isnât luminous.
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SAT, 27.06.2019 12:40, rileybaby34
Land is to arable ; river is a, navigable b, shallow c, presumsor d, water
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when blood flows along a blood vessel, the flux f (the volume of blood per unit time that flows past...
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