SI derived unit

Columns: Name | Symbol | Quantity | Expression in terms of SI base units
watt per square metre | W/m | heat flux density , irradiance | kg⋅s | square metre per second | m /s | kinematic viscosity , thermal diffusivity , diffusion coefficient | m ⋅s | pascal second | Pa⋅s = N⋅s/m | dynamic viscosity | m ⋅kg⋅s | kilogram per metre | kg/m | linear mass density | m ⋅kg | kilogram per second | kg/s | mass flow rate | kg⋅s | watt per steradian square metre | W/ ( sr⋅m ) | radiance | kg⋅s

Example questions:
What is the name of the SI derived unit whose quantity is the total of this per unit distance ? | What is the name of the SI derived unit where a fluid with a high amount of this may appear to be a solid ? | What is the expression in terms of SI base units for the quantity where a straight line has zero of this ? | What is the quantity of the SI derived unit whose alternative name was the stère ?

Answers:
reciprocal metre | square metre per second | m | area