Answer :
If glucose is substituted with whole blood that is the same density but has a viscosity that is 2.50 times that of glucose, the new flow rate will be 1.60cm3/mm.
Q=V/t
Q=Av
R=8ql/πr⁴
Q=P₂ -P₁/R
Q=(P₂ -P₁)πr⁴/8ql
(P₁+(1/2)ρv²+ρgh)Q=power
P₁+(1/2)ρv₁²+ρgh₁=P₂+(1/2)ρv₂²+ρgh₂
Q[tex]_{g}[/tex]R[tex]_{g}[/tex]=Q[tex]_{b}[/tex]R[tex]_{b}[/tex]
Q[tex]_{b}[/tex]=Q[tex]_{g}[/tex]R[tex]_{g}[/tex]/R[tex]_{b}[/tex]
=4.00/2.5=1.60cm³/mm
Viscosity is a fluid's (liquid or gas) resistance to a change in shape or motion of adjacent parts with respect to one another. Viscosity indicates resistance to flow.
viscosity is the ability of a fluid (liquid or gas) to resist change in form or motion of adjacent parts with respect to one another. Viscosity indicates resistance to flow. The fluidity, which measures how easily something may flow, is the reciprocal of viscosity. The viscosity of molasses, for instance, is higher than that of water. Viscosity can be thought of as internal friction between the molecules; this friction prevents the development of velocity disparities within a fluid since a section of a fluid that is compelled to move carries along nearby parts to some degree.
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