Conductivity units problem (first time user)

[TH_9668822]

Hi,

Trying to use Mathcad for the first time to optimise a heatsink. Trying to find hL in the screenshot below, it's units should be W/m^2*K, any idea why it's breaking down to kg/s^3*K? Any help would be greatly appreciated. 

[Werner_E]

Prime usually falls back to basic standard units when displaying result.

But you can always overwrite the displayed unit by something you like best. If necessary Prime will also adjust the result, of course.

[ValeryOchkov · Accepted solution]