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phy help.. - bergkamp
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09-07-2007, 07:08 PM
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--------------- -------------------------- a b c /------------------------- /----------------/ ---------/ which segment would have the greatest velocity..with explanation please..
09-07-2007, 07:12 PM
oops...diagram got messed up...a pipe of 20cm diameter..constricted after a point to 14cm and then again to 7 cm..where wud the celocity be highest?
09-07-2007, 07:14 PM
velocity is inversely proportional to overall cross-sectional diameter.
09-07-2007, 07:21 PM
next question: Which vessel has more velocity in humans?
A. Aorta B. Arteriole C. Capillaries D. Venule
09-07-2007, 07:28 PM
yea...but in a diagram in kaplan notes in the question at the end of the chapter..answer is giveb ans the narrowest part of the tuve will have most velocity.
09-07-2007, 07:32 PM
Aorta is the answer.
Velocity is greater in overall narrow vessel portion! |
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