In measuring the surface tension of oil of specific gravity = 0.85 by the bubble method,...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
In measuring the surface tension of oil of specific gravity = 0.85 by the bubble method, a tube of internal diameter of 1.5 mm is immersed to a depth of 1.25 cm in the oil. Air is forced through the tube forming a bubble at the lower end of the tube. The surface tension of the liquid if the air pressure in the bubble is 1470 Pa is (N/m) In measuring the surface tension of oil of specific gravity = 0.85 by the bubble method, a tube of internal diameter of 1.5 mm is immersed to a depth of 1.25 cm in the oil. Air is forced through the tube forming a bubble at the lower end of the tube. The surface tension of the liquid if the air pressure in the bubble is 1470 Pa is (N/m)
Expert Answer:
Related Book For
University Physics with Modern Physics
ISBN: 978-0321696861
13th edition
Authors: Hugh D. Young, Roger A. Freedman, A. Lewis Ford
Posted Date:
Students also viewed these mechanical engineering questions
-
It is required to design a cantilever retaining wall to retain a 5.0 m high sandy backfill. The consultant suggests the dimensions and soil properties shown in Figure P17.6 and requires that the wall...
-
The surface tension of a chemical product, measured on a coded scale, is given by the relationship (3 + 0.05x)2 x where x is a component of the product with probability distribution Find the mean and...
-
The surface tension of a liquid can be determined by measuring the force F needed to just lift a circular platinum ring of radius r from the surface of the liquid. (a) Find a formula for y in terms...
-
A manufacturer of packaging for companies that produce breakfast cereals is considering alternatives regarding the process it uses to pre-process carton paper used to make the packaging....
-
What does the term escalate refer to, and why is it essential to project success?
-
A one-dimensional array is more commonly known as what? Explain.
-
Apply ridge regression to the Hald cement data in Table B.21. a. Use the ridge trace to select an appropriate value of \(k\). Is the final model a good one? b. How much inflation in the residual sum...
-
On a cool day in April a scantily clothed runner is known to lose heat at a rate of 500 W because of convection to the surrounding air at T = 10oC. The runner's skin remains dry and at a temperature...
-
Dana Incorporated has ten employees who work Monday - Friday each week and they are paid every other Friday. Each employee is paid 800 a week for a 40 hour work week. All ten employees worked 3 days...
-
A bank categorizes its customers into one of three groups based on their banking habits. A random sample of 30 customers from each group was selected, and the number of times each customer visited...
-
Suppose, you are a detective for the local police, you have some training in computer forensics. The primary suspect in a murder investigation works at a large local firm. He is reported to have two...
-
Suppose a student performed a similar experiment with a different unknown. Given the data in the table, what is the van't Hoff factor of the unknown substance? i = Kr of water freezing point of pure...
-
Create HTML forms with suitable elements Reply to ad Use the following form to respond to the ad: To To Subject Body Star seller Send email
-
The following trial balance of Kingbird Traveler Corporation does not balance. Cash Kingbird Traveler Corporation Trial Balance April 30, 2025 Accounts Receivable Supplies Equipment Accounts Payable...
-
All Corporation's unadjusted trial balance includes the following balances (assume normal balances): Accounts Receivable Allowance for Doubtful Accounts a. $15,000 b. $36,000 Bad debts are estimated...
-
The following reaction begins when 0.56 mol of CO and 0.64 mol of H2O are added to a 2.00 L reaction vessel at a constant temperature. CO(g) + H2O (g) = CO2(g) + H2(g) At equilibrium, there were 0.22...
-
A simple electrical circuit consists of a constant resistor R, a constant inductor L, and an electromotive force source E(r). According to Kirchoff's Second Law, the current i in the circuit...
-
Sandcastles, Inc.s management has recently been looking at a proposal to purchase a new brick molding machine. With the new machine, the company would not have to buy bricks. The estimated useful...
-
Some sliding rocks approach the base of a hill with a speed of 12 m/s. The hill rises at 36 above the horizontal and has coefficients of kinetic and static friction of 0.45 and 0.65, respectively,...
-
An experiment is performed in deep space with two uniform spheres, one with mass 50.0 kg and the other with mass 100.0 kg. They have equal radii, r = 0.20 m. The spheres are released from rest with...
-
A rectangular piece of aluminum is 7.60 0.01 cm long and 1.90 0.01 cm wide. (a) Find the area of the rectangle and the uncertainty in the area. (b) Verify that the fractional uncertainty in the...
-
For fluids with \(\operatorname{Pr} <1\) the velocity profile is assumed to be a cubic for \(y
-
Consider the flat-plate heat transfer to be solved by the similarity approach. Show all the details leading to Eq. (18.15). What are the boundary conditions on \(\theta\) ? Extend your MATLAB code to...
-
Show all the steps leading to the integral balance equation (18.6) in the text. Use the following boundary conditions and verify Eq. (18.7). (i) At \(y=0, T=T_{\mathrm{S}}\). (ii) At...
Study smarter with the SolutionInn App