The centre of the pressure of a plane surface is immersed in a liquid equal to the force due to gravity and acts upward. Select one: O True O False
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Q: 1. Find the density of an oil filled in the liquid column as shown in figure. Given that absolute…
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Q: If an object is submerged entirely in a liquid, the reduction of weight is equal to o acceleration…
A: Acceleration due to gravity (g) is the Acceleration of an object when it is placed or freely…
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A: given:Triangular section given in the tank having dimensions,base, b=0.75 mheight, h=0.75 m
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A: The given data are: Here, d denotes the relative density and P denotes the pressure.
Q: The magnitude of the buoyant force is proportional to the volume of fluid displaced by the object.…
A: 1. False 2. True 3. False 4. False
Q: QUESTION 4 The tank, shown in figure 2, contains oil and water. The width of the tank is 4 m. The…
A: Given data: ◆ The width of the tank: b = 4 m ◆ The density of oil: ρoil = 850 kg/m3 ◆ The density of…
Q: vertical semi-circular area of radius O.5 m is submerged in a liquid with its diameter in the liquid…
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Q: The centre of the pressure of a plane surface is immersed in a liquid equal to the force due to…
A: The center of pressure is defined as the point of application of the resultant pressure on the…
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Q: X Incorrect. The flat surface shown is submerged vertically in water. Find the fluid force against…
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Q: Find the height of water column corresponding to pressure of 60 KN/m2
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Q: A solid glass sphere has a weight of 21.0 lbs in air and an apparent weight of 14.0 lbs when…
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A: Given data: Wair=6.943 lbWw=1.32 lb Need to determine the specific gravity of the object.
Q: The center of pressure is not equal to the total pressure force in case of vertical plane surface…
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Q: The Centre of the pressure of a plane surface is immersed in a liquid equal to the weight of the…
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Q: A cube of side L whose density is 2 g/cm3 floats submerged up to its half in a liquid density 4…
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Q: Question 2 A 5 foot by 5 foot square plate is placed in a pool filled with water to a depth of 8…
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Q: a)P2, b)delta H, c)delta U,
A: As per our company guidelines we are supposed to answer only first 3 sub parts in case of multiple…
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Q: If the density of a liquid is 7000 kg/mm, then its specific gravity is 7 Select one: O True O False
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Q: 15 A specific fluid is kept in a cubic container. The container weighs 10 N when it is empty. When…
A: Given data Weight of container when it is empty = 10 N Weight of container when completely filled by…
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A: Introduction: Density is a property of matter that may also be described as the mass-to-volume ratio…
Q: The Centre of the pressure of a plane surface is immersed in a liquid equal to the weight of the…
A: The centre of pressure of a immersed body in a liquid is equal to the weight of the fluid dispersed…
Q: The Centre of the pressure of a plane surface immersed in a liquid equal to the weight of the liquid…
A: This statement is (False)
Q: The Centre of the pressure of a plane surface immersed in a liquid equal to the weight of the liquid…
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Q: For surface submerged horizontally in a liquid, the centre of pressure and the distance of centre of…
A: For surface submerged horizontally in a liquid, the centre of pressure and the distance of centre of…
Q: A piece of gold weighing 700 grams in the air weighs 600 grams when immersed in glycerine whose…
A: Given data:Mass of the gold in the air is (mg)a = 700 g = 0.7 kgThe weight of gold in the air is (…
Q: *6. A drop of oil (y = 0.0320 N/m) has a radius of 0.0100 mm. The drop is located a distance of 2.55…
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Q: A vertical force of 380 N in downward motion accelerates an object with a volume of 0.068m ^ 3 of…
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- plsss pasagot po asap nandyan po link ng steam table na gagamitin salamat using this steam table https://www.google.com/url?sa=t&source=web&rct=j&url=https://homepages.wmich.edu/~cho/ME432/Appendix1Udated_metric.pdf&ved=2ahUKEwictab6tLX3AhU4yjgGHZ7OANIQFnoECDQQAQ&usg=AOvVaw0UoKHhB-caJ5SjO2gZ695dThe horizontal force due to water acting on the bolt (Fh): Fh=ρ×A1×V1×V1--V2 Fh=1000×π4×0.0752×1.254×1.254+11.286( Fh)=69.472 This is the only part I did not understand how to get. Can you please explain more? I arrived with this equation, -P1A1 - P2A2 (cancelled since atmos. Pres.) +Fh = rho A1v1 (v2-v1) Why did P1A1 disappear in your solution? How did you come up with (v1 - - v2) ? What is the control volume? Why did you not do a summation of forces is equal to change in momentum but instead go immediately to getting the horizontal force acting on the bolt?9.16. One kind of thermodynamic diagram that is useful in engineering problems is the P–H diagram, in which the x-axis is molar enthalpy and the y-axis is pressure.(a) Several kinds of iso-lines can be drawn in such a diagram, including isotherms(constant temperature), isentrops (constant entropy), and isochores (constant molar volume). For each of these three cases, find expressions for the slope of these lines on a P–H diagram in terms of measurable properties.(b) Find expressions for these slopes for the ideal monatomic gas, in terms of T and P. Explain on physical grounds any unusual results
- The below results are for cooling tower expirement, energy balance :energy balance of the system, that is to say, the energy taken by the air must be equal to the energy supplied by the water flow. Question : Discuss the tabulated cooling tower results... Discuss in detail format!Suppose we got the following data during a test of a 2- stroke engine in which gas is usedas a fuel:Diameter of the piston = 149 mmStroke length = 179 mmClearance volume = 0.88 literrpm of the engine = 302Indicated mean effective pressure = 6.0 barGas consumption = 6.0 m3/hCalorific value of the gas (fuel) = 16990 kJ/m3Make a clear sketch the geometry of this engine using the data and determine thefollowing:i. Indicated power developed by the engine in watt.ii. Air Standard Efficiencyiii. Indicated thermal efficiency of the engine.Hydrostatic pressure at any given depth of a liquid depends on the_____ of the container.a)Volumeb)ShapeC)Depthd)All of the above .As the temperature of oil increases, the viscosity of oil willa) increaseb) decreaseC)not change Which of the following units would NOT be used for volume flow rate?a) gal/minb) Ib/sc)m⅗d)ft^3/s 2.Dynamic viscosity is defined as,a) weight per unit volume of a fluidb) volume per unit weight of a fluidc) the velocity gradient divided by the shearing stress of a fluidd)the shearing stress divided by the velocity gradient of a fluid
- A vertical chemical reactor undergone a maintenance in which its internals were subjected inspection from bottom to top before catalyst loading. A site engineer (63.00 kg) was tasked to do the inspection and he stopped from time to time at each portion to inspect. A safety officer monitored the engineer’s position while watching from the top and reported his position (Refer to the photo attached. CORRECTION for data table at t=70.00 min, position=725.0 cm): Solve for: (a) Power he exerted at t = 50.00 min (b) Power he exerted at t = 65.00 min (c) Total Work he exerted throughout the inspection (d) Average Power throughout the inspectionplsss asappp eto po link nagagamitin sa steam table https://www.google.com/url?sa=t&source=web&rct=j&url=https://homepages.wmich.edu/~cho/ME432/Appendix1Udated_metric.pdf&ved=2ahUKEwja8Zbrlcf3AhX8yjgGHb5_DmMQFnoECBIQAQ&usg=AOvVaw0UoKHhB-caJ5SjO2gZ695dA vertical jet thru a nozzle supports a 150.90N weight. The velocity and diameter of the jet are 17.90m/s and 3.90 cm respectively. Find the distance of load from the nozzle in meters. Group of answer choices 13.79 31.79 17.93 71.39I need an answer for this asap :(
- Hi any help with thsi question would be great as im struggling a bit - the final answer should be a) 2.413 MN in the negative x-direction and b)6.97MN Any notes on the method next to calcs would be much appreciated. Thankyou! a)Find the net resultant horizontal force on the wall if it is 10m long (into page), the density of seawater p= 1025 kg/m3, acceleration due to gravity = 9.81m/s2 h1=4m and h2=8m b) find the net resultant vertical force when the density of the wall p=2400kg/m3. The wall is 10m long (into the page), g=9.81 h1=8m and h2=8mNeed help with engineering problem. Match the RTT term with its explanation: A: ddt(∫CVβρdᏉ) B: ∫CSβρVcosθdAout C: ∫CSβρVcosθdAin A. B. C. Match one of the following answers below to each letter. A change within the control volume Outflow of B from the ontrol volume Inflow of B to the control volumeplsss pasagot po nasa baba po yung link ng steam table https://www.google.com/url?sa=t&source=web&rct=j&url=https://homepages.wmich.edu/~cho/ME432/Appendix1Udated_metric.pdf&ved=2ahUKEwiLwuH9wLX3AhXZzTgGHXQjD5QQFnoECAgQAQ&sqi=2&usg=AOvVaw0UoKHhB-caJ5SjO2gZ695d