A U-shaped tube with both arms open to the air has a 39.0 cm column of liquid of unknown density in its right arm. Beneath this liquid and not mixing with it is glycerin that extends into the left arm of the tube. The surface of the glycerin in the left arm is 18.0 cm below the surface of the unknown liquid in the right arm. Part A What is the density of the unknown liquid? Express your answer with the appropriate units. HA p = Value Units

A U-shaped tube with both arms open to the air has a 39.0 cm column of liquid of unknown density in its right arm. Beneath this liquid and not mixing with it is glycerin that extends into the left arm of the tube. The surface of the glycerin in the left arm is 18.0 cm below the surface of the unknown liquid in the right arm. Part A What is the density of the unknown liquid? Express your answer with the appropriate units. HA p = Value Units

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Glycerin flows through a tube that expands from a 1.00 cm“ cross-section area at point 1 to a 4.00 cm cross-section area farther downstream at point 2. The pressure difference between points 1 and 2 is 9.45 kPa. Part A What is the speed of the glycerin at point 1? Assume that the glycerin flows as an ideal fluid. Express your answer with the appropriate units. v1 = Value Units Submit Request Answer Part B What is the speed of the glycerin at point 2? Assume that the glycerin flows as an ideal fluid. Express your answer with the appropriate units. ? V2 = Value Units Submit Request Answer Provide Feedback
E.4 If an object floats when completely submerged in water (density = 1 g/cm³) what will happen to it when placed in a tub of alcohol (density = 0.85 g/cm³)?
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