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

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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.	Viscous
B.	Elastic
C.	Inertial
D.	None of these
Answer» B. Elastic

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