Grashoff number, which is defined as g . β(Ts - T∞) ρ². L³/μ², is proportional to the ratio of buoyancy force to __________ force.

Grashoff number, which is defined as g . β(Ts - T∞) ρ². L³/μ²,

1.	Grashoff number, which is defined as g . β(Ts - T∞) ρ². L³/μ², is proportional to the ratio of buoyancy force to __________ force.
A.	iscous
B.	lastic
C.	nertial
D.	one of these
Answer» B. lastic

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Grashoff number, which is defined as g . β(Ts - T∞) ρ². L³/μ², is proportional to the ratio of buoyancy force to __________ force.

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