A air bubble of radius 1 cm in water has an upward acceleration `9.8cm s^(-2)` . The density of water is `1" gm cm"^(-3)` and water offer negligible drag force on the bubble. The mass of the bubble is `(g=980cm//s^2)`

Calculate the terminal velocity of air bubble of radius 10^-5 m rising in water of viscosity 10^-2 Nsm^-2 . Density of water 10^3 kg m^-3 and density of air is negligible as compared to water.

A bubble of air of diameter 0.2 cm rises up uniformly in water with a velocity of 200cm//s . If the density of water is 1gcm^(-3) , find coefficient of viscosity of water. Neglect density of air w.r.t that of water. (g=9.8m//s^(2))

Using dimensional analysis obtain the value of density of water in S.I. In C.G.S system density of water is 1gm//cm^(3) .

An air bubble (radius 0.4 mm) rises up in water. If the coefficient of viscosity of water be 1xx10^(-3)kg//(m-s) , then determine the terminal speed of the bubble density of air is negligible

An air bubble (radius 0.4 mm) rises up in water. If the coefficient of viscosity of water be 1xx10^(-3)kg//(m-s) , then determine the terminal speed of the bubble density of air is negligible

A soap bubble in vacuum has a radius of 3 cm and another soap bubble in vacuum has a radius of 4 cm . If the two bubbles coalesce under isothermal conditions then the radius of the new bubble is :

A soap bubble in vacuum has a radius of 3 cm and another soap bubble in vacuum has a radius of 4 cm . If the two bubbles coalesce under isothermal conditions then the radius of the new bubble is :

An air bubble of radius 0.1 cm is in a liquid having surface tension 0.06 N/m and density 10^(3)" kgm"^(-3). The pressure inside the bubble is 1100 Nm greater than the atmospheric pressure. At what depth is the bubble below the surface of the liquid? (g = 9.8 ms^(-2))