Chapter 9, Problem 2RQ

1. 2. While researching fluid dynamics, you came across a reference to the dimensionless number called the capillary number, given by the equation below.

$Ca=\frac{\mu \upsilon }{\gamma }$

where:

µ = fluid viscosity [=]g/ (ms)

υ = velocity [=] ft/s

What are the dimensions of gamma, γ?