Mechanical Properties of Fluids questions
539 published questions with worked solutions.
- If a capillary tube of radius 1 mm is immersed in water, the mass of water rising in the capillary tube is 'm'. If the radius of...
- Which one of the following statement is 'NOT' true about the angle of contact of a liquid?
- A metal wire of density ' ' floats on water surface horizontally. If it is NOT to sink in water, then maximum radius of wire is...
- A liquid drop having surface energy 'E' is spread into 216 droplets of the same size. The final surface energy of the droplets is
- When a liquid flows through a tube, the Reynold's number is 900, the flow of a liquid is
- 8 identical small drops of water are falling down vertically through a medium, each with terminal velocity 'V'. If they combine...
- Two narrow tube of diameters 'd_1' and 'd_2' are joined together to form a U tube open at both ends. If U tube contains water,...
- A small ball of mass 'M', radius 'R' and density moves with terminal velocity through a container filled with glycerin of density...
- The soap bubbles of radii r_1 and r_2 in vacuum coalesce under isothermal conditions. The resulting bubble has radius equal to
- If the excess pressure inside a soap bubble of radius 3 mm is equal to the pressure of a water column of height 0.8 cm, then the...
- A lead sphere of mass 'm' falls in a viscous liquid with terminal velocity 'V'. Another lead sphere of mass '8 m' will fall...
- The amount of work done in blowing a soap bubble such that its diameter increases from 'd' to 'D' is (T = surface tension of...
- Water rises in a capillary tube of radius 'r' upto height 'h'. The mass of water in the capillary is 'm'. The mass of water that...
- A square frame of each side 'L' is dipped in a soap solution and taken out. The force acting on the film formed is (T = surface...
- In a capillary tube having area of cross-section 'A', water rises to a height 'h'. If cross sectional area is reduced to A 9 ,...
- A water drop of radius 'r' and volume 'V' is kept in between the two identical glass plates such that it forms a thin layer of...
- A fluid of density ' ' and viscosity ' ' is flowing through a pipe of diameter 'd', with a velocity 'v'. Reynold number is
- A soap bubble of radius 'R' is blown. After heating a solution, a second bubble of radius '2R' is blown. The work required to...
- Water is flowing through horizontal pipe in stream line flow. At the narrowest part of the pipe
- The radii of two soap bubbles are r_1 & r_2. In isothermal condition they combine with each other to form a single bubble. The...
Other chapters
Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and Integration