Represent combinations of units in SI form

[christian71]

Homework Statement

Represent the following combination of units in the correct SI form using the appropriate prefix

km*mN

Homework Equations

k = 10^3
m = 10^-3

The Attempt at a Solution

km * mN = (10^3)m * (10^-3)N = m*N = Nm

Have I done this correctly?

 

[dextercioby]

Looks fine.