Q1: Mass flow through a sonic nozzle is a function of gas pressure and temperature (Pressure = P, Temperature = T). If the mass flow rate through the nozzle is given by: m = 0.0430 0 Where: m lb/min, P Psia, T "R a) Determine what the units for the constant 0.0430 are? b) What will be the new value of the constant, now gives as 0.0430, if the variables in the equation are to be substituted with SI units and m is calculated in SI units?

College Physics
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Author:Raymond A. Serway, Chris Vuille
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Chapter9: Solids And Fluids
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Q1: Mass flow through a sonic nozzle is a function of gas pressure and temperature
(Pressure = P, Temperature = T). If the mass flow rate through the nozzle is given by:
P
m = 0.0430;
Where: m Ib/min, P = Psia, T= "R
TO.5
a) Determine what the units for the constant 0.0430 are?
b) What will be the new value of the constant, now gives as 0.0430, if the variables in the
equation are to be substituted with SI units and m is cakulated in SI units?
Transcribed Image Text:Q1: Mass flow through a sonic nozzle is a function of gas pressure and temperature (Pressure = P, Temperature = T). If the mass flow rate through the nozzle is given by: P m = 0.0430; Where: m Ib/min, P = Psia, T= "R TO.5 a) Determine what the units for the constant 0.0430 are? b) What will be the new value of the constant, now gives as 0.0430, if the variables in the equation are to be substituted with SI units and m is cakulated in SI units?
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