A.
the coefficient of viscosity is a property of
select one:
1. the stress
2. the fluid
3. the body over which flow occurs
4. the boundary condition
5. the total velocity
b. newton’s law of viscosity relates:
select one:
1. stress and strain in a fluid
2. pressure, velocity and viscosity of a gas
3. shear stress and rate of angular deformation in a liquid
4. yield stress, viscosity and rate of angular deformation
c. select the correct statement
select one:
1. viscosity of a gas increases with temperature
2. density of a gas increases with temperature
3. surface tension of a liquid increases with temperature
4. bulk modulus of a liquid is independent of temperature
5. vapour pressure of a liquid is independent of temperature