PRACTICE PROBLEMSWhen a 2-mm-diameter tube is inserted into a liquid in an open tank, the liquid is observed to rise10 mm above the free surface of the liquid. The contact angle between the liquid and the tube iszero and the specific weight of the liquid is 1.2 X 104 N/m3. Determine the value of the surfacetension for this liquid.The information in a can of pop indicates that the can contains 335 mL. The mass of a full can ofpop is 0.369 kg while an empty can weighs 0.153 N. Determine the specific weight, density andspecific gravity of the popIn a fluid, the velocity measured at a distance of 75mm from the boundary is 1.125 m/s. The fluidhas an absolute viscosity of 0.048 Pa-s and specific gravity of 0.913. What is the velocity gradientand shear stress at the boundary? Find its kinematic viscosityPILTERA 4.9 cu. ft of water is compressed to 5000 psig. What is the volume decrease if the temperatureis 60 °F? Assume the average bulk modulus of elasticity of 311,000 psi,A flat plate 200 mm x 750 mm slides on oil (p= 0.85 N.s/m2) over a large plane. What force F isrequired to drag the plate at a velocity v = 1.2 m/s if the thickness t of separating oil film is 0.6mm?

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When a 2-mm-diameter tube is inserted into a liquid in an open tank, the liquid is observed to rise 10 mm above the free surface of the liquid. The contact angle between the liquid and the tube is zero and the specific weight of the liquid is 1.2 X 104 N/m3. Determine the value of the surface tension for this liquid.

When a 2-mm-diameter tube is inserted into a liquid in an open tank, the liquid is observed to rise 10 mm above the free surface of the liquid. The contact angle between the liquid and the tube is zero and the specific weight of the liquid is 1.2 X 104 N/m3. Determine the value of the surface tension for this liquid.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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When a 2-mm-diameter tube is inserted into a liquid in an open tank, the liquid is observed to rise 10 mm above the free surface of the liquid. The contact angle between the liquid and the tube is zero, and the specific weight of the liquid is 1.2 × 104 N/m3. Determine the value of the surface tension for this liquid. Show step-by-step, and explain each step. Thank you.
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