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whats the air density for 120 degrees i live in phx az sometimes its hotter then 100 actually usually its hotter then 100 lol
If you take the equation in the course: rho(air density)=P/RxT
multiply Px144 to convert sqinches to sqfeet so..
rho=144xP/53.35(gas constant)xT or to simplify it 144/53.35 which equals 2.7
2.7xP/T is now 2.7x14.7(std air pressure)/580(degrees in Rankine)
so your Air Density given standard Air pressure and 120 degrees F is 0.068 pounds per cubic foot
Hope this helps.
