02, The Air, Atmosphere, And Airspeed Flashcards
1
Q
Atmospheric density varies with:
A
Pressure temperature, humidity
2
Q
What is denser, a not or col d gas
A
Cold
3
Q
What dues viscosity cause
A
Frictional forces between layers, entrainment
4
Q
Ke of moving air
A
Half rho v2
5
Q
What does(ias) 2 vary with
A
Q=l/ 2 rho (TAs) 2
6
Q
Instrument, pressure compressibility nor
A
Manufacturing limitations, position and,orientation of sensors, high speeds
7
Q
Formula ter EAs
A
TAs ( roof rho/ root rhosealevel)
