With what terminal velocity will an air bubble of density `1 kg m^(-3)` and `0.6` mm diameter rise in a liquid of viscosity `0.15 Ns m^(-2)` and specific gravity `0.9` ? What is the terminal velocity of the same bubble in water of `eta=1xx10^(-3) Ns m^(-2)` ?

Find the terminal velocity with which an air bubble of density 1 kg m^(-3) and 0.6 mm in diameter will rise in a liquid of viscosity 0.15 Nm^(-2)s and of specific gravity 0.9 ? What is the teminal velocity of the same bubble in water of coefficient of viscosity 10^(-3) Nm^(-2)s ?

With what terminal velocity will an air bubble 0.8 mm in diameter rise in a liquid of viscosity 0.15 N-s//m^(2) and specific gravity 0.9 ? Density of air is 1.293 kg//m^(3) .

A bubble of air of 2 mm diameter rises in a liquid of viscosity 0.075 SI unit and density 1350 kg per cubic metre. Findthe terminal velocity of the bubble.

The terminal speed of a sphere of gold of density 22.5 kg//m^(3) is 40 cm/s in a viscous liquid of density 2.5 kg//m^(3) Find the terminal speed of a sphere of aluminium of density 15.5 kg//m^(3) of same size in same liquid.

To what height does the liquid rise in a capillary tube of radus 0.25 mm, when dipped in a liquid of density 0.8 xx 10^(3) kg m^(-3) and surface tension 0.05 N m^(-1) ? Given (cos theta = 0.4)

A drop of water of radius 0.0015 mm is falling in air .If the cofficient of viscosity of air is 2.0 xx 10^(-5) kg m^(-1)s^(-1) ,the terminal velocity of the drop will be (The density of water = 10^(3) kg m^(-3) and g = 10 m s^(-2) )

A drop of water of radius 0.001 mm is falling in air. If the coeffcient of viscosity of air is 1.8 xcx 10^(-5) kg m^(-1) s^(-1) , what will be the terminal velocity of the drop? Neglect the density of air.

The terminal speed of a sphere of gold (density = 19.5 kg m^(-3) ) is 0.2 ms^(-1) in a viscous liquid (density = 1.5 kg m^(-3) ). Then, the terminal speed of a sphere of silver (density = 10.5 kg m^(-3) ) of the same size in the same liquid is