A rectangular block of wood has a dimension of 20cm x 20 cm x 50cm and float in fresh water. If the wood is submerged to a depth of 25 cm, what is the density of the wood in kg/m^3?

Q: Estimate the density (in kg/m³ and lbm/ft³) of a particle in if its specific surface area is equal…

A: Given- Density- The ratio of an object's mass to its volume is compared to determine its density.…

Q: Density and viscosity oleic acid at 20 degree celcius and 1 atm

A: Oleic acid is an mono-unsaturated long chain fatty acid which is generally found in liquid state at…

Q: a) A steel ball is used to measure the viscosity of motor oil. The container used in this experiment…

A: In fluid dynamics, viscosity is defined as a measure of a fluid's resistance to flow. In other…

Q: The force required to slip one layer of a fluid past another with a given velocity is * O Rate of…

A:

Q: 3. The spherical particle of unit density falls freely in air with a constant velocity of…

A:

Q: Ex: A well is need to be drilled to 15,000 ft. The entrance into abnormal pressures at 10,000 ft are…

A:

Q: In order to evaluate mass diffusivity of gases using Gilliland equation, one must specify these…

A: Gilliland Equation is given by: DAB=1.38×10-7T31MA+1MBPVA13+VB132 Where, DAB is diffusivity, T is…

Q: 3. A fine (thin) ring with a radius 50 mm is being pulled from the surface of water. If the ring has…

A:

Q: Slug flow of pipes

A: Slug flow is a type of multi-phase flow. Multi-phase flow is simply fluid flow which contains…

Q: If a spherical drop of liquid evaporates at a rate proportional to its area, if initially its radius…

A: Let V and S be volume and surface area of the spherical drop whose radius at time t is r Given…

Q: A particle 'A' of diameter 10 microns settles in an oil of specific gravity 0.9 and viscosity 10…

A:

Q: Explain the relationship of Density and Specific Gravity

A: Explain the relationship of density and specific gravity.

Q: A solute is diffusing through a membrane with 1 cm? surface area. After 1 min, 15 mg has crossed the…

A: Given data: Surface area of membrane = 1 cm2 Mass of solute crossed the membrane in 1 min = 15 mg…

Q: 2. 6 The diameter of a cylindrical core sample is 2. 5 cm, its length is 6. 0 cm. Under a pressure…

A: Given data: Diameter of cylindrical core = 2.5 cm Length of core = 6 cm Pressure difference = 0.3…

Q: / Air ine room with dimensions are 4 mx 6 m x 3.5 m have density of air is 1080 g/m². Calculate the…

A: We know  that, Density = Mass/ Volume Where,  Density = 1080 g/m3

Q: (а) Build the four II groups for this problem (let p, µ, and D be the wilds). (b) What is the ratio…

A: (A) Vc = f ( D, dP, g, ρf, μ, ρP) There are 7 variables Vc, D, dP, g, ρf, μ, ρP There are 3…

Q: (a) Is flow in the boundary layer laminar or turbulent at the end of the plate, L = 2 m? (b)…

A: To tell the boundary layer laminar or turbulent we use a dimensionless number called Reynolds Number…

Q: The cross-sectional area of a body is its total surface area. (A True B) False

A:

Q: A) A spherical particle of diameter 10 mm and density 3500 kg/m, was falling through a liquid of…

A: The settling velocity of the particle in the liquid is to be determined.

Q: A fluid is placed between two large parallel plates. The distance between the plates is 5 mm. The…

A: a) The momentum flux (or force per unit area) is τfyz=FA=0.5+22.5=1 Pa b) Let V2 be the velocity of…

Q: A 1-m deep, open container is filled with an unknown fluid. The absolute pressure of the fluid at…

A: The specific gravity of the fluid is the ratio of the density of the fluid to the density of the…

Q: Q3- Calculate the thickness of the boundary layer at a distance of 75 mm from the leading edge of a…

A: velocity of water = 3 m/s.Also flow in the boundary layer is streamline

Q: A hydrometer is calibrated such that in pure water it reads exactly 1.0 at the air- water interface.…

A:

Q: 17.17. The fins on the radiator of your car are about 2 in long. When your car is going 60 mi/h, the…

A: length of fin x=2 inchvelocity approaching the fins  v=40 mi/hr = 17.88 m/s

Q: On which factors does the liquid composition at the bottom of the tower depends?

A: Packed tower are the mass transfer device are composed of packing material having high surface area…

Q: Consider a cube with side A of 1.0 m. Assuming that the same mass of cube is converted to cubes with…

A: Given that    Cube with side A = 1.0 m  this is converted into many cubes with side = 1 micrometer…

Q: 3. A fine (thin) ring with a radius 50 mm is being pulled from the surface of water. If the ring has…

A:

Q: In measuring the surface tension of a liquid (drop weight method), 20 drops of the liquid (? = 0.2…

A: Mass of the liquid, m = 0.95 g Diameter of the tip, dtip = 0.4 cm Number of drops, N = 20 Radius of…

Q: 2) An incompressible Newtonian liquid with a density of 850 kg/m' is confined between two horizontal…

A:

Q: 4.) A metallic body floats at the interface of mercury of specific gravity 13.6 and water in such a…

A:

Q: The trash can distributed by the city of Mobile are approximately 4 feet tall and have a square…

A: Given dataHeight of the rectangle (h) = 4 ftSide (l)=30 inchConversion factors are as given below