INTRO

What is being measured in the context of Momentum Transport?

• Pressure

• Density

• Temperature

• Viscosity

What is the SI unit of viscosity?

• kg/m.s

• kg/m^2

• m/s

• N/m^2

What is the unit poise commonly known as?

• g/cm.s

• Pa.s

• N/m^2

• kg/m.s

What does the term 'flux' mean in the context of momentum transport?

• Flow per unit area

• Pressure per unit area

• Temperature per unit area

• Density per unit area

What is the value of dilatation viscosity (K) for an ideal monoatomic gas?

• 3

• 1

• 0

• 2

How many expressions of stress component (τij) are there in the context of momentum transport?

• 3

• 6

• 12

• 9

What is the driving force for momentum transport in the context of viscosity?

• Density gradient

• Temperature gradient

• Pressure gradient

• Velocity gradient

What does the tensor quantity have in the context of momentum transport?

• 2 magnitudes and 2 directions

• 2 magnitudes and 1 direction

• 1 magnitude and 2 directions

• 1 magnitude and 1 direction

What is the summary for molecular momentum flux?

• Temperature forces only

• Viscous forces only

• Pressure forces only

• Both pressure and viscous forces