amountOfSubstanceWeightFlux unclear

[maier-m]

amountOfSubstanceWeightFlux is an unclear unitType
Weight is a force which implies Newtons
Flux implies something per unit area per time
The parentSI for amountOfSubstanceWeightFlux is molesPerKilogramPerSecond
A more appropriate unitType may be amountOfSubstanceMassRate

[jagoldstein]

I agree that gram is a measure of mass, not weight.

My bigger concern is with some of these SI unitTypes that are listed as Fluxes when they appear to actually be Rates. e.g.: kilogramsPerSecond, tonnesPerYear, and gramsPerYear are all listed as massFlux, but there is no spatial component, so they should likely be 'rates' not 'fluxes'. This is likely a distinct issue from the 'weight' versus 'mass' one, and may merit its own ticket.

[mobb]

massFlux is now massRate. confirmed children are all rates (not fluxes)