The Grashoff number is defined as the ratio of the – McqOptions

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1.	The Grashoff number is defined as the ratio of the
A.	buoyancy to inertial forces.
B.	buoyancy to viscous forces.
C.	inertial to viscous forces.
D.	buoyancy to surface tension forces.
Answer» C. inertial to viscous forces.

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