Question

angle of contact viscosity ?​

Answer 1

Answer:

The contact angle increases with increasing oil viscosity and advancing velocity at low velocities, although for the liquids tested the contact angle becomes insensitive to advancing velocity above 150–200 μm/s.

Answer 2

$\huge \fbox \purple{❥︎ Answer}$

The contact angle increases with increasing oil viscosity and advancing velocity at low velocities, although for the liquids tested the contact angle becomes insensitive to advancing velocity above 150–200 μm/s.