In the formula, f=105‚Äö√Ñ√∂‚àö‚Ä†‚àö‚àÇ(300 ‚Äö√Ñ¬∂‚Äö√¢‚Ä¢/(g-1)Vw),the factor ‚Äö√Ñ¬∂‚Äö√¢‚Ä¢ depends on__________$

In the formula, f=105‚Äö√Ñ√∂‚àö‚Ä†‚àö‚àÇ(3

1.	In the formula, f=105‚Äö√Ñ√∂‚àö‚Ä†‚àö‚àÇ(300 ‚Äö√Ñ¬∂‚Äö√¢‚Ä¢/(g-1)Vw),the factor ‚Äö√Ñ¬∂‚Äö√¢‚Ä¢ depends on__________$
A.	Pressure
B.	Velocity
C.	Temperature
D.	Specific gravity
Answer» D. Specific gravity