Convert 4.3 kPAxmm^3xs^-1 to mJxs^-1

Answer 1

1 PA = 1 kg/(m·s^2)
1 kPA = 1000 kg/(m·s^2)
1 J = 1 kg-m^2/s^2

1 kPA mm^3 s^-1
= 1000 kg m^-1 s^-2 . (1/1000)^3 m^3 . s^-1
= (1/1000)^2 kg m^2 s^-3
= 10^-6 (kg-m^2/s^2) s^-1
= 10^-6 J s^-1
= 10^-3 mJ/s

You can then calculate the conversion for 4.3 kPAxmm^3xs^-1.
Check my thinking.