Is the gage pressure at the center of the pipe (a) Negative, (b) Zero, or (c) Positive?
Question:
Is the gage pressure at the center of the pipe
(a) Negative,
(b) Zero, or
(c) Positive? Neglect surface tension effects and state your rationale.
Specific gravity = 1.00 6 in 30 in 12 in Specific gravity = 2.00
Step by Step Answer:
option b is correct one P atm G1 rho w g x 30 G 2 rho w g ...View the full answer
Engineering Fluid Mechanics
ISBN: 9781118880685
11th Edition
Authors: Donald F. Elger, Barbara A. LeBret, Clayton T. Crowe, John A. Robertson
Related Video
The property of the surface of a liquid that allows it to resist an external force, due to the cohesive nature of its molecules. The cohesive forces between liquid molecules are responsible for the phenomenon known as surface tension. The molecules at the surface of a glass of water do not have other water molecules on all sides of them and consequently, they cohere more strongly to those directly associated with them (in this case, next to and below them, but not above). is not really true that a \\\"skin\\\" forms on the water surface; the stronger cohesion between the water molecules as opposed to the attraction of the water molecules to the air makes it more difficult to move an object through the surface than to move it when it is completely submersed
Students also viewed these Engineering questions
-
Determine the gage pressure at the center of the pipe (point A) in pounds per square inch when the temperature is 70F with h 1 = 16 in. and h 2 = 2 in. Pipe (section view) (A) Water h, Mercury
-
Considering the effects of surface tension, estimate the gage pressure at the center of pipe A for h = 120 mm and T = 20C. Glass tube (0.5 mm ID, 4 mm OD) Water level in tube h A +,
-
Determine the gage pressure at point A in Fig. P2.45, in pascals, Is it higher or lower than Patmosphere? Air Oil SG-0.85 30 cm 40 cm 45 cm 15 cm Water Mercury
-
For selection of controls for the case-control analysis, investigators decided to use a matching process. Which variables did they choose to match on when selecting controls? For selection of...
-
Bartlett has a property tax rate of $4.21 per $ 100 and expects an increase in expenses of $185,000 over the current commitment of $9,868,910. The town must increase the tax rate or reassess property...
-
A 10.0-μF capacitor is charged to 15.0 V. It is next connected in series with an uncharged 5.00-%F capacitor. The series combination is finally connected across a 50.0-V battery, as diagrammed in...
-
The 10 critical success factors have been applied in a variety of settings and project types. Consider a project with which you have been involved. Did any of these factors emerge clearly as being...
-
1 Outline the role that a government-owned company might take in its management of a major piece of transport infrastructure (could be a road, railway or airport, for instance). 2 Should it be...
-
stockholder's equity Coronado Corporation's December 31,2020 balance sheet showed the following: Coronado's total stockholders' equity was $45053100. $52690500. $53333100. $52073100
-
Janette Douglas is coordinating a bake sale for a nonprofit organization. The organization has acquired $ 2,200 in donations to hold the sale. The following table shows the amounts and costs of...
-
What is the pressure at the center of pipe B? B -y = 10 kN/m3 y = 20 kN/m3 50 cm 50 cm 10 cm
-
As shown, gas at pressure p g raises a column of liquid to a height h. The gage pressure in the gas is given by pg = liquid h. Apply the grid method (1.7) to each situation that follows. a. The...
-
The students collected a sixth soil sample from a location near the location from which they collected Sample 4. Based on information in the passage, this sixth sample would contain mineral particles...
-
Suppose a company bases its hourly rates on the number of customers per hour. The hourly rate the company charges is given by two functions where = g(2) 4, g(3) = 2, 9(4) = 3 and f(2) = 6, f(3) = 3,...
-
Which statements about insurance are true? 1- Insurance protects against the the worst-case scenario. All rational people want to buy insurance. 2- Insurance costs money, and therefore always...
-
need step by step instruction about creating this: in NX12 PART NAME: BRACKET ALL FILLETS R .313 ALL ROUNDS R .625 2X .500 1/500 2.875 9.500 4750 2875 $500 3.000 750 GENTERED IN OBJECT 2.375
-
8. Convert the angle - 7t from radian measure into degree measure. Show some work. 4
-
4. Variance Analysis. (CPA, adapted) The H. G. Company uses a standard cost system in accounting for the cost of one of its products. < The Budget is based on normal capacity of monthly production of...
-
To attract retailers to its shopping centre, the Makepiece Mall is going to lend money to tenants under formal contracts, provided that they use it to renovate their store space. On November 1, 2017,...
-
Is that Yelp review real or fake? The article A Framework for Fake Review Detection in Online Consumer Electronics Retailers (Information Processing and Management 2019: 12341244) tested five...
-
The equation of motion of a rocket-propelled sled is, from Newtons law, m = f c where m is the sled mass, f is the rocket thrust, and c is an air resistance coefficient. Suppose that m = 1000 kg and...
-
The equation for the voltage y across the capacitor of an RC circuit is where (t) is the applied voltage. Suppose that RC = 0.2 s and that the capacitor voltage is initially 2 V. Suppose also that...
-
The following equation describes the temperature T(t) of a certain object immersed in a liquid bath of constant temperature T b . Suppose the objects temperature is initially T(0) = 70F and the bath...
-
What is the duration for the following bond with annual payments? 5.6300 5.7957 4.9894 5.1910 5.3806
-
DOLLAR TREE GROCERY OUTLET Short-Term Liquidity 2021 2022 2021 2022 Current Ratio 1.35 1.51 1.86 1.67 Quick Ratio 0.24 0.15 0.63 0.42 Cash Ratio Cash Conversion Cycle 34.78 45.75 19.41 21.61 Days...
-
A family has a $117,443, 25-year mortgage at 5.4% compounded monthly. (A) Find the monthly payment and the total interest paid. (B) Suppose the family decides to add an extra $100 to its mortgage...
Study smarter with the SolutionInn App