Question: The dimensionless Galileo number, Ga, expresses the ratio of gravitational effect to viscous effects in a flow. It combines the quantities density , acceleration of

The dimensionless Galileo number, Ga, expresses the ratio of gravitational effect to viscous effects in a flow. It combines the quantities density ρ, acceleration of gravity g length scale L, and viscosity μ. Without peeking into another textbook, find the form of the Galileo number if it contains g in the numerator.

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The dimensions of these variables are ML 3 g LT 2 L L and MLT Divide by to eliminate m... View full answer

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