Mach’s number is defined as the square root of the ratio of the – McqOptions

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1.	Mach’s number is defined as the square root of the ratio of the
A.	Inertia force to the pressure force
B.	Inertia force to the surface tension force
C.	Inertia force to the elastic force
D.	None of the above.
Answer» D. None of the above.

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