U-tube with constant cross section is partly filled water

Assignment Help Physics
Reference no: EM1344884

Q. A u-tube with constant cross section is partly filled with water. Engine oil of density 0.8g/cm3 is poured into the right arm (without mixing) until the water level rises 2.0cm. The length of the oil column is then:

A. 2.25 cm
B. need to know the cross-sectional area of the U-tube
C. 5cm
D. 6cm
E. 8cm

Reference no: EM1344884

Previous Q& A

  Explaining security risks for computing infrastructure

In your new position at XYZ Corporation, you have been asked to lead risk assessment team. As part of project to assess security risks for computing infrastructure.

  What will happen to the price of the computer in yuan

What will happen to the price of the computer in Yuan. Illustrate what will be the effect on Dell's cost of production.

  Direct and indirect method in quoting foreign currencies

Describe the direct and indirect technique in quoting foreign currencies. Provide some examples.

  Regulatory arbitrage as it relates to securitization

Regulatory arbitrage as it relates to securitization in the 1980s stems from the fact that financing mortgages was less costly in the capital markets than on the balance sheets of thrifts.

  Find out the satellites orbital period

Your motorboat can move at 30km/h in still water. How much time would it take you to move 12km upstream, in a river flowing at 6km/h.

  Fasb codification-comprehensive income

Describe how the authoritative literature addresses comprehensive income. Describe three classifications within net income and give an example of each. Describe three classificiations within other comprehensive income and give an example of each.

  Which electric field at the center has greater magnitude

Two large, parallel, conducting plates are 21cm apart and have charges of equal magnitude and opposite sign on their facing surfaces. An electrostatic force of 4.1 x10-15 N acts on an electron placed anywhere between the two plates.

  Training data from gaussian distribution of variance

Suppose we have training data from a Gaussian distribution of known covariance S but unknown mean Mu.

  What is the mass flux c across surfaces s1

A block of ice of mass 8 kg, released from rest at the top of a frictionless ramp of a 1.50m long slides downhill, reaching a speed of 2.50 m/s at the bottom.

  Balance sheet exposure

What is" balance sheet exposure". When converting a balance sheet from one currency to another currency what rate do we use? Are all balance sheet accounts adjusted as of the balance sheet date?


Write a Review


Similar Q& A

  The supernova reaches an apparent magnitude

You have a 56.9-mF capacitor initially charged to a potential difference of 10.1 V. You discharge the capacitor through a 4.77-Ω resistor. What is the time constant? After what multiple of the time constant does the potential difference reach 2.47 V.

  Secondary line voltage

Three single-phase step-up transformers rated at 10MVA, 4.6kV/13.8kV are connected in Wye-Delta configuration. The three transformers are used to feed a 20MVA load at 0.9 p.f. With an efficiency of 96%. Find the secondary line voltage.

  What is the sign of the charge on the wire

How many 95W light bulbs can you use in a 120V circuit without tripping a 17A circuit breaker? (The bulbs are connected in parallel, which means that the potential difference across each light bulb is V.)

  What''s the truck''s final velocity

The coefficient of static friction between the block and table's surface is &mu s = 1/3. The mass of the block that is hanging down is n1 Kg. The tangent of the angle shown in the figure is tan & theta = n2. What is the minimum value of mass, n3 Kg t..

  Find out the moment of inertia of the pulley

You're in an airplane that flies horizontally with speed 1000 km/h (280m/s) when an engine falls off. Neglect air resistance suppose it takes 30s for the engine to hit the ground.

  The average die temperature after a die-casting operation

In a die-casting operation 0.1 kg charges of molten zinc alloy at 410 degrees C are injected at a rate of 120 charges per hour. Calculate the average die temperature after a die-casting operation

  What is the change in this frequency

A 1.0mL syringe has an inner diameter of 6.0mm , a needle inner diameter of 0.29 mm , and a plunger pad diameter (where you place your finger) of 1.2 cm . A nurse uses the syringe to inject medicine into a patient whose blood pressure is 140/100mmHg...

  The relativistic time dilation formula

Apply those results to get how much slower a clock goes near the earth than one, which is higher up.

  Magnitude e of electric field midway between the spheres

A space station, in the form of a wheel 184 m in diameter, rotates to provide an "artificial gravity" of 7.40 m/s2 for persons who walk around on the outer rim. Find the rotational frequency of wheel (in revolutions per minute) that will produce t..

  What is the radius of the smallest possible circle

A person walks 21° north of east for 3.30km. How far would another person walk due north and due east to arrive at the identical location.

  What accuracy will you quote the result

It is expected to measure an X-ray peak which occurs at an angle of  around 31.6g. Alter viewing the scale and pointer, with what accuracy w ill you quote the result?

  What is the magnitude of the total acceleration a

A 0.449 kg ice puck, moving east with a speed of 2.91 m/s, has the head-on collision with a 0.846 kg puck initially at rest. Assume a perfectly elastic collision, what will be the speed and direction of each object after the collision.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd