A solid cube of side length 11.4 cm is suspended on light string. When the cube is totally immersed in seawater (1.03 g/cm³), the tension in the string is 52.7 N. When the cube is immersed in an unknown liquid, the tension in the string becomes 30.3 N. What is the density of the unknown liquid? O 4.66 gram per cubic centimeter O 3.12 gram per cubic centimeter 2.57 gram per cubic centimeter O 1.54 gram per cubic centimeter Clear my choice Next page

A solid cube of side length 11.4 cm is suspended on light string. When the cube is totally immersed in seawater (1.03 g/cm³), the tension in the string is 52.7 N. When the cube is immersed in an unknown liquid, the tension in the string becomes 30.3 N. What is the density of the unknown liquid? O 4.66 gram per cubic centimeter O 3.12 gram per cubic centimeter 2.57 gram per cubic centimeter O 1.54 gram per cubic centimeter Clear my choice Next page

Name: 24. Question 24Not ye..Time left 1:07:10A solid cube of side length 11
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Description: 24. Question 24Not ye..Time left 1:07:10A solid cube of side length 11.4 cm is suspended on light string. When the cube is totally immersed in seawater (1.03 g/cm³), the tension in the string is 52.7 N.When the cube is immersed in an unknown liquid,

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter14: Fluid Mechanics

Section: Chapter Questions

Problem 67P: Archimedes' principle can be used to calculate the density of a fluid as well as that of a solid....

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The gravitational force exerted on a solid object is 5.00 N. When the object is suspended from a spring scale and submerged in water, the scale reads 3.50 N (Fig. P15.24). Find the density of the object. Figure P15.24 Problems 24 and 25.
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Oil having a density of 930 kg/m3 floats on water. A rectangular block of wood 4.00 cm high and with a density of 960 kg/m3 floats partly in the oil and partly in the water. The oil completely covers the block. How far below the interface between the two liquids is the bottom of the block?
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In an immersion measurement of a woman's density, she is found to have a mass of 62.0 kg in air an apparent mass of 0.0850 kg completely submerged with lungs empty. (a) What of water does she displace? (b) What is her volume? (c) Calculate her density. (d) If her lung capacity is 1.7S L, is she able to that without treading water with her lungs filled air?
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Archimedes' principle can be used to calculate the density of a fluid as well as that of a solid. Suppose a chunk of iron with a mass of 390.0 g in air is found to have an apparent mass of 350.5 g when completely submerged in an unknown liquid. (a) What mass of fluid does the iron displace? (b) What is the volume of iron, using its density as given Table 14.1? (c) Calculate the fluid's density and identify it.
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