Viscosity

Question 1

what is fluid viscosity

Answer 1

the measure of how resistant a fluid is to moving or being deformed

Question 2

what is viscous drag

Answer 2

this is the frictional force you feel when moving through a fluid
forobjects moving through air it is called air resistance

Question 3

what is stokes law equation

Answer 3

6 x pie x viscosity x radius x velocity

Question 4

what are the limitations tonhooks law

Answer 4

it only applies to slow moving and small objects
it assumes that the object is perfectly spherical