A block of wood (SG = 0.6) floats in fluid X such that 75 percent of its volume is submerged in fluid X. Estimate the vacuum pressure (in Pa) of the air in the tank. (Type only the magnitude). ... Air = 0 kPa gage Air pressure? Wood 40 cm 70 cm Fluid X

A block of wood (SG = 0.6) floats in fluid X such that 75 percent of its volume is submerged in fluid X. Estimate the vacuum pressure (in Pa) of the air in the tank. (Type only the magnitude). ... Air = 0 kPa gage Air pressure? Wood 40 cm 70 cm Fluid X

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.5P: Evaluate the dimensionless groups hcD/k,UD/, and cp/k for water, n-butyl alcohol, mercury, hydrogen,...

See similar textbooks

Related questions

Q: An automobile has a characteristic length and area of 8 ft and 60 ft2, respectively. When tested in…

A: Given Data: The characteristic length of the automobile is, L=8 ft. The area of the automobile is,…

Q: A block of wood (SG = 0.6) fl oats in fl uid X in Fig.such that 75 percent of its volume is…

A: Calculate the density of the fluid X. Weight of body = weight of fluid X displaced + weight of air…

Q: You have two identical cylindrical tanks. One is partially filled with water (p = 1.0 x 103 kg/m³)…

Q: The height H that fluid rises in a liquid barometer tubedepends upon the liquid density ρ , the…

A: Consider a function Express each of these dimensional variables in their dimensional form,

Q: The drag resistance (D) of a projectile depends on its diameter (d), its velocity (V), fluid density…

A: given; derive expression by using Buckingham-pi method drag resistance (FD or D)=CDA*12ρV2

Q: When a capillary tube of small diameter D is inserted into a container of liquid, the liquid rises…

A: Write the dimensions of the given parameters.

Q: For the inverted manometer of Fig, all fluids areat 20 ° C. If p B -p A = 97 kPa, what must the…

A: Given Fluids temperature = 20o Difference in pressure head PB – PA = 97 kpa = 97000 pa Specific…

Q: A tremendous force is generated when waterfreezes into ice and expands in volume by 9.0%. Suppose a…

A: Given: The volume expansion, ∆V = 0.09 The volume of cube initially, V = 1 m^3 The side length of…

Q: The system in Fig. is open to 1 atm on the rightside. ( a ) If L = 120 cm, what is the air pressure…

A: (a) Draw a diagram for the problem. Understand that from the figure, the angle made by the inclined…

Q: The surface tension of water in air is approximately 0.0072lbf/ft. If the atmospheric pressure is…

Q: Q3/ For the system shown below, the following are applicable: pl= 5 bar Q=0.004 m3/s, pipe total…

Q: An automobile has a characteristic length and area of 8 ft and 60 ft, respectively. When tested in…

A: The properties of air at sea level are: The Reynolds number is The drag coefficient is Velocity…

Q: Q3) The quantities viscosity H, velocity V, and surface tension Y may be combined into a…

Q: The quantities viscosity u, velocity V, and surface tension Y may be combined into a dimensionless…

Q: A vacuum cleaner creates a pressure drop Ap across its fan. Relate this pressure drop to the…

Q: (mey, Co = 7 HA where g is gravitational acceleration, T is a characteristic time, p is dynamic…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The surface tension force, σ, of water in air is approximately 0.00518 lb/ft. If the atmospheric…

Q: The measured true airspeed is 90 km/h. What is the stagnation pressure, in kPa, assuming the…

Q: A learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com Content…

A: Calculated pressure difference ( PA - PB ).

Q: A sphere 6 ft in diameter, contains oxygen at 300 psi a and 80 o F.How many drums 6 inch in diameter…

A: Since we are allowed to answer one question at a time. We’ll answer the first question since the…

Q: Q1) Under laminar conditions, the volume flow rate Q through a small triangular-section pore of side…

Q: A cylinder, as shown in the figure, is made of a uniform material, which is partially submerged in…

Q: When tested in water at 20°C (density of 998 kg/m3 and viscosity of 0.001 kg/m.s) flowing at 2 m/s,…

A: Given,

Q: Fluid mechanics, I need solutions in 15 minutes please. MCQ/Determine the horizontal and vertical…

Q: From the table of water properties at average temperature T, find the water properties: density p,…

A: D=9.9 cm=0.099 mL=25 cm=0.25 mT=22oC

Q: Consider the slanted plate AB of length L in Fig. .( a ) Is the hydrostatic force F on the plate…

A: No, the hydrostatic pressure here is not equal to the missing water above the plate. Understand the…

Q: Turbine An aircraft pulls a banner as shown below. The aircraft speed is 144 km/h. The banner is 25…

A: Write the given data. v=144 km/h=144 km/h518=40 m/sl=25 mh=4 mρ=1.2 kg/m3ν=1.6×10-5 m2/s

Q: The pressure coefficient is defined by the ratio between the static pressure difference and the…

Q: All fluids in the figure are at 200C. If atmospheric pressure = 101.33 kPa and the bottom pressure…

A: Given: Patm = 101.33 kPa Pbottom = 242 kPa

Q: hat will be the diameter (in mm) of a water droplet, the pressure inside which is 00181 N/cm2…

Q: . What force in Newton is required to drag the block at 3 m/s,

A: Need to find Force ( drag)

Q: La Paz, Bolivia, is at an altitude of approximately12,000 ft. Assume a standard atmosphere. How…

Q: Pressure gages, such as the bourdon gage in Fig. , arecalibrated with a deadweight piston. If the…

A: Given Data: The total weight of the piston and weight is W = 44 N. The diameter of the neck is d =…

Q: The quantities viscosity µ, velocity V, and surface tension Y may be combined into a dimensionless…

Q: A solid block, of specific gravity 0.9, floats such that 75 percent of its volume is in water and 25…

Q: A continuous gravity decanter is used to separate two immiscible liquids, oil (SG = 0.76) and water.…

A: Given information A continuous gravity decanter is used to separate two immiscible liquids. oil (SG…

Q: Viscosity can be measured by flow through a thin-bore or capillary tube if the flow rate is low. For…

A: The diameter of the pipe is D=2 mm. The pressure drop is ∆p=5 kPa. The length of the tube is L=1 m.…

Q: The system in Fig. is at 20 ° C. If atmosphericpressure is 101.33 kPa and the pressure at the…

A: Given: The atmospheric pressure is Patm=101.33 kPa. The pressure at the bottom of the tank is…

Q: A compressed-air tank holds 5 ft 3 of air at 120 lbf/in 2“gage,” that is, above atmospheric…

A: Given: The atmospheric pressure is Patm=1 atm. The gage pressure is Pgage=120 lbf/in2. The volume of…

Q: A right circular cone is 100 mm in diameter and 200 mm high and weighs 1.6 N in air. How much force…

Q: The pilot of a Boeing 767 determines that a total of 22,300 kilograms of jet fuel is needed to fly…

A: Sol.- Given: Total jet fuel needed to fly from Montreal to Edmonton = 22300 kg Volume of jet fuel…

Q: b) When tested in water at 20°C flowing at 2 misAlan 8 cm diameter sphere has a measured drag force…

Q: Calculate the value of hy, if the gauge pressure of air in the vessel shown below is 127 kPa, hy=…

Q: When disturbed, a floating buoy will bob up and down atfrequency f . Assume that this frequency…

A: (a) The given dimensionless function: - Assume,Frequency, f=fncm,d,γWhere m is mass of buoy,d is…

Q: The only possible dimensionless group that combines velocityV , body size L , fl uid density ρ , and…

A: Write the dimensions of velocity is . Write the dimensions of body size is . Write the dimensions…

Q: A hemispherical container, 26 inches in diameter, is filledwith a liquid at 20 ° C and weighed. The…

A: Given Data⇒Diameter of hemispherical containerD=26 inradious of hemispherical containerr=262 inr=13…

Q: © characterstic lugth e ® density s ® grauity 1 ☺ speed of Sound angular veloity w

A: ∆P=f(d,l,e,ρ,μ)To formulate dimensionless π groups using Buckingham π TheoremDimensions of above…

Concept explainers

Properties of Fluids

The term fluid represents a type of substance that can easily change its shape under any external pressure/force and can flow. Fluids can acquire any shape in which it is stored and can resist normal stresses but cannot resist shear stress in rest condition. Whenever external shear stress is applied to fluids, it starts to flow. The fluids may be liquid or gas. Example- water, air, etc.

Question

A block of wood (SG = 0.6) floats in fluid X such that 75 percent of its volume is submerged in
fluid X. Estimate the vacuum pressure (in Pa) of the air in the tank. (Type only the
magnitude).
...
Air = 0 kPa gage
Air pressure?
Wood
40 cm
70 cm
Fluid X

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Спарter P1.7 A circular disc of radius R is slowly rotated in a liquid of large viscosity (u) at a small distance (h) from a fixed surface. Drive an expression of torque (T) necessary to maintain an angular velocity (2) as in figure. [T=xµS2R°/(2h)] drive does element Lolizo Clearance Oil
Here are these questions if I could get help with themIf a spherical storage tank holds 40,000 gallons (120,000 liters) of water,what diameter must it have?If a cylindrical storage tank has a 40-foot (12 m) diameter circular 05::=how high must it be to hold 1 million gallons (3 million liters)?If water is moving at a rate of 3.2 ft3/sec (90,000 cc/sec), how manygallons (liters) per minute is this?If the specific gravity of gold is 19.0. what is the weight of a cubic inch(cubic centimeter) of gold? A cubic foot (cubic meter)?
Q1: the pressure at point A is 172 pa. All fluids are at 20°C. The air pressure in the closed chamber B is..[w(water)=9790 * N/m³,w(SAE oil 30)=8720 N/m³] Air B SAE 30 oil Liquid, SG = 1.45 5 cm 3 cm 4 cm 6 cm A Water S cm 3 cm
SAE 10W30 motor oil has a dynamic viscosity of 0.21 kilograms per meter second and a specific gravity of 0.896 (a) What is the density of the motor oil in units of kilograms per cubic meter?
Global warming will produce rising sea levels partly due to melting ice caps and partly due to the expansion of water as average ocean temperatures rise. To get some idea of the size of this effect, calculate the change in length, Ah (in mm), of a column of water 1.5 km high for a temperature increase of 1.2 °C.Assume the column is not free to expand sideways. As a model of the ocean, that is a reasonable approximation, as only parts of the ocean very close to the surface can expand sideways onto land, and only to a limited degree. As another approximation, neglect the fact that ocean warming is not uniform with depth. Properties of water: 3 = 210 x 10 /C. c= 4186 J/kg - °C, L; = 334 kJ/kg, Le = 2256 kJ/kg Enter you answer below (to the nearest mm): Ah (in mm) = Type your answer.
C1 (a). A lubricating oil having the dynamic viscosity of 0.057 poise and specific gravity of 1.1. Calculate () the density of oil in kg/m?, (i) the weight density of oil in N/m². ii) the kinematic viscosity in stokes, and (iv) the specific volume in m /kg. (4 Marks) C1 (b). The capillary effect in a glass tube of 2.1 mm diameter, when immersed in (1) water and (2) mercury are 8.5 mm and -2.8 mm respectively. Calculate the value of surface tension in contact with air for water and mercury in N/m. Take, the contact angle for water =0° and mercury =130°. (3 Marks) (Enter only the values by referring to the unit given. Also, upload the handwritten answers in the link provided) C1(a).6).the density of oil in kg/m (1 Mark) C1(a). (i) the weight density of oil in N/m? (1 Mark) C1(a). (ii) the kinematic viscosity in stokes (1 Mark) C1a). (iv) the specific volume in m?/kg (1 Mark) C1 (b). 1.the value of surface tension (water) in N/m (1.5 Marks) C1 (b). 2. the value of surface tension…
An oil drum of 500 mm diameter and 1.5 long is to be rolled across a footstep of 100 mm high. Find the minimum push required at the top of the drum. Take density of the oil as 1 kg/litre. Neglect weight of the drum. [Ans. 1444.5 N]
C1 (a). A lubricating oil having the dynamic viscosity of 0.056 poise and specific gravity of 1.17. Calculate (i) the density of oil in kg/m3, (ii) the weight density of oil in N/m3, (iii) the kinematic viscosity in stokes, and (iv) the specific volume in m3/kg. C1 (b). The capillary effect in a glass tube of 2.8 mm diameter, when immersed in (1) water and (2) mercury are 7.7 mm and -3.5 mm respectively. Calculate the value of surface tension in contact with air for water and mercury in N/m. Take, the contact angle for water =0° and mercury =130°. C1(a). (i).the density of oil in kg/m3 C1(a). (ii) the weight density of oil in N/m3 C1(a). (iii) the kinematic viscosity in stokes C1(a). (iv) the specific volume in m3/kg C1 (b). 1.the value of surface tension (water) in N/m C1 (b). 2. the value of surface tension (mercury) in N/m
C1 (a). A lubricating oil having the dynamic viscosity of 0.058 poise and specific gravity of 1.11. Calculate (i) the density of oil in kg/m3, (ii) the weight density of oil in N/m3,(iii) the kinematic viscosity in stokes, and (iv) the specific volume in m³/kg. C1 (b). The capillary effect in a glass tube of 2.6 mm diameter, when immersed in (1) water and (2) mercury are 7.4 mm and -3.5 mm respectively. Calculate the value of surface tension in contact with air for water and mercury in N/m. Take, the contact angle for water =0° and mercury =130°. C1(a).(i).the density of oil in kg/m3 C1(a). (ii) the weight density of oil in N/m3 C1(a). (iii) the kinematic viscosity in stokes C1(a). (iv) the specific volume in m³/kg C1 (b). 1.the value of surface tension (water) in N/m C1 (b). 2. the value of surface tension (mercury) in N/m
An oil drop with the diameter of 1mm, is in the contact with the air with the pressure of 80 KN/m2. i. Find the dimension of surface tension in MLT system [10 Marks] ii. If the surface tension of the drop be 42.27x10 N/m, find the pressure difference of the drop. [10 Marks] iii. Calculate the internal pressure of the drop. [10 Marks] iv. Explain briefly, if the oil drop replace by oil bubble, what changes will happen in internal pressure? [10 Marks]
An object was submerged in water. Given the following parameters, calculate the buoyant force and weight of the object: Volume Displaced Vdisp = 300 mL
Air B SAE 30 oil Liquid, SG- 1.45 5 cm 3 cm 6 ст 4. The pressure at point A is Water 8 cm 25 psi. All fluids are at 20°C. What is the air pressure in the closed chamber B in Pa? (YSAE30 = 8720 N/m³) 3 cm