In a falling-ball viscometer, a steel ball 1.6 mm in diameter is allowed to fall freely in a heavy fuel oil having a specific gravity of 0.94. Steel weighs 77 kN/m3. If the ball is observed to fall 250 mm in 10.4 s, calculate the viscosity of the oil.
Q: A cubical block of wood of edge 3 cm floats in water. The lower surface of the cube just touches the…
A:
Q: A layer of oil 1.50 mm thick is placed between two microscope slides. Researchers find that a force…
A: It is given that, F=5.50×10-4 Ndv=1 cm/s=10-2 m/sdx=1.50×10-3 mA=6 cm2=6×10-4 m2
Q: A sphere of diameter 30 cm is moving with a uniform velocity of 4 m/s. The dynamic viscosity and…
A: Given- Diameter d=30 cm, Velocity V=4 m/s, Dynamic viscosity = 0.8 poises Specific gravity = 0.9…
Q: ]Consider a liquid (p = 1 kg/m³,) in a large bottle. It flows through a rather thin tube and come…
A: Solution in Answer, feel free to ask for any clarification if necessary .
Q: (a) Calculate the absolute pressure at the bottom of a fresh-water lake at a depth of 27.8 m. Assume…
A:
Q: An exploration submarine should be able to descend 1200 m down in the ocean. If the ocean density is…
A:
Q: Crew members attempt to escape from a damaged submarine 71.7 m below the surface.What force must be…
A: Given that,Depth in water=71.7 mDensity of water=1024 kg/m3Surface area, A=1.57m×0.786m=1.234 m2The…
Q: (a) A submersible vehicle is in a lake at a depth of 24.6 m. What is the absolute pressure (in Pa)…
A:
Q: A 4.7 kg solid sphere, made of metal whose density is 4000 kg/m^3, is suspended by a cord. The…
A: Mass of the solid sphare, m = 4.7 kgDensity of the metal, = 4000 kg/m3Density of the water, = 1000…
Q: The density of the liquid A and B are 1000 and 900 Kgm-3 respectively. The coefficient of viscosity…
A:
Q: Scientist found evidence that mars may once have had an ocean that is 0.500 km deep. The…
A: The given values with suitable variables are listed below. Here, d denotes the depth of the ocean…
Q: What is the pressure on a fish 20.4 m under the ocean surface? (Density of ocean water = 1025…
A:
Q: solution from an intravenous (IV) system. The solution passes through a needle of length 2.1 cm and…
A: r=0.195mmL=2.1cmdensity = 1025 kg/m^3h=1.25m
Q: Gasoline is piped underground from refineries to major users. The flow rate is 3.00 X 10-2 m3/s…
A: Given data: The flow rate of the gasoline is Q=3.00x10-2 m3/s. The viscosity of the gasoline is…
Q: What radius needle should be used to inject a volume of 465 cm³ of a solution into a patient in 32…
A: Using Poiseuille's equation, Change in pressure is given by: dP = 8*n*L*Q/(pi*R^4) Q = Volume flow…
Q: 5. 5.25 Kg/s of oil with a relative density of 0.812 and a pressure of 311 kPa enters a short…
A: To solve this problem, we can use the principle of conservation of mass and Bernoulli's equation,…
Q: Turbulence in the aorta is a certainty for a Reynolds number of 3000. Assuming that blood is an…
A:
Q: A submersible vehicle is in a lake at a depth of 26.8 m. What is the absolute pressure (in Pa) at…
A: Given:The depth of the lake is 26.8 m.The density of the water is 1x103 kg/m3.The atmospheric…
Q: (1) A horizontal pipe expands smoothly from diameter do to a larger diameter d₁. A liquid of density…
A: Note: As you have provided two separate questions, we will answer only the first question according…
Q: Seawolf class nuclear submarines have a crush depth of approximately d = 715 m. The density of…
A:
Q: patient is receiving saline solution from an intravenous (IV) system. The solution passes through a…
A:
Q: A hypodermic needle is 3.20 cm in length and 0.39 mm in diameter. What pressure difference between…
A: Given: The length of the needle is L = 3.2 cm The diameter of the needle is d = 2r = 0.39 mm The…
Q: A cylinder with radius 5.00 cm and length 20.0 cm is lowered into a tank of glucose, which has a…
A: According to Archimedes Principle the buoyant force experienced by an object when partially/fully…
Q: An air bubble of diameter 2 mm rises steadily through a solution of density 1750 kg/m'at the rate of…
A:
Q: To keep blood from pooling in their lower legs on plane trips, some people wear compression socks.…
A: The pressure be defined as, Where, h be defined as the height g be defined as the acceleration due…
Q: What is the force due to oil acting on a circular plate 5cm in diameter which covers a hole in…
A: Step 1It is given, the diameter of circular plate, height of the hole and relative density of oil…
Q: A tall, open rectangular container is filled with a liquid of density 460 kg/m3. The vertical…
A: Given that, atmospheric pressure ( P0)=1.013x10⁵ Pa Side of square base (a)= 0.06 m liquid density…
Q: A cylinder object is suspended in a liquid at a distance of 38cm below the surface. The diameter of…
A: Given data: Distance of cylinder below the surface of the liquid = 38 cm Diameter of the Object =…
Q: The weight of your 1410 kg car is supported equally by its four tires, each inflated to a gauge…
A:
Q: Concrete is pumped from a cement mixer to the place it is being laid, instead of being carried in…
A: Part (a) Given: The rate of flow is Q=200.0 L/min. The length of pump is l=50.0 m. The diameter of…
Q: Blood has a viscosity of 1.7 x 10^-2 P at normal body temperature. If blood flows through a 16.8 cm…
A:
Q: 1. (a) Calculate the absolute pressure at the bottom of a fresh water lake at a depth of 27.5 m.…
A:
Q: Giraffe bending to drink. In a giraffe with its head 2.29 m above its heart, and its heart 2.30m…
A:
Q: A horizontal pipe decreases uniformly from 150 mm diameter to 100 mm diameter in the direction of…
A:
Q: a) Calculate the absolute pressure at the bottom of a fresh-water lake at a depth of 27.2 m. Assume…
A: part aCalculate the absolute pressure at the bottom of a fresh-water lake.part bWhat force is…
Q: A steel ball of density 12.45 g/mL and 2 mm diameter requires 30 sec to fall a distance of 1 meter…
A: Given: Steel ball density, ρb=12.45 g/mL or 12.45 g/cm3 Diameter, d=2 mm=0.2 cm Distance fall, s=1 m…
Q: Kerosene is placed inside a glass capillary tube having a radius of 0.5mm. The kerosene inside the…
A: Data Given , Radius of the capillary tube ( r ) = 0.5 mm = 0.5 × 10-3 m Height of the kerosene…
Q: ute pressure at the bottom of a fresh-water lake at a depth of 33.0 m. Assume the density of the…
A: Given Depth d = 33 m Density of water = 1×103 kg/m3
Q: A submarine is stranded on the bottom of the ocean with its hatch 25 m below the surface. In this…
A: Pressure P=FA So , Force F =PA Given : Density of sea water ρ=1.03××103 kg/m3 Depth h=25 m Diameter…
Q: (a) The pressure inside an alveolus with a 2.00×10-4-m radius is 1.40×103 Pa , due to its…
A: P=Pressure=1.4×103 Par=Radius of alveolus=2×10−4 mγ=Surface tension
Q: Q) When the patient is conscious, the specialized doctorgives him nutrients through an intravenous…
A: density of solution (ρ) = 1.05 gmlPressure (P) = 5.99 kPa
Q: A balloon rises slowly in the sky from the surface of the earth. If the initial size is 0.20 cm,…
A: We know that the hydrostatic pressure equation is given by,Here, P0 = initial pressure, h = height…
Q: An oil gusher shoots crude oil 25.0 m into the air through a pipe with a 0.100- diameter. Neglecting…
A: From Bernoulli’s equation, 12ρv12=ρghv=v0=v1v=2gh Thus,…
Step by step
Solved in 3 steps with 1 images