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18) A U-tube open at both ends is partially filled with water. Benzene (density: 897 kg/m³ is poured into one arm, forming a column 4 cm high. What is the difference in height between the two surfaces. Supply numerical answer

18) A U-tube open at both ends is partially filled with water. Benzene (density: 897 kg/m³ is poured into one arm, forming a column 4 cm high. What is the difference in height between the two surfaces. Supply numerical answer

College Physics
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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a) 87% b) 13% c) 50% d) 25% e) 5% 17) A river narrows at the rapids from a width of 12 m to a width of only 6 m. The depth of the river before the rapid is 3 m, the depth of the rapids is 1 m. Using the equation of continuity, find the speed of the river in the rapids. Assume the water flow 1 m/s before the rapids. Supply numerical answer 18) A U-tube open at both ends is partially filled with water. Benzene (density= 897 kg/m³ is poured into one arm, forming a column 4 cm high. What is the difference in height between the two surfaces. Supply numerical answer 19 & 20) Write one or two sentences describing the Physics behind Heart atta
Transcribed Image Text:a) 87% b) 13% c) 50% d) 25% e) 5% 17) A river narrows at the rapids from a width of 12 m to a width of only 6 m. The depth of the river before the rapid is 3 m, the depth of the rapids is 1 m. Using the equation of continuity, find the speed of the river in the rapids. Assume the water flow 1 m/s before the rapids. Supply numerical answer 18) A U-tube open at both ends is partially filled with water. Benzene (density= 897 kg/m³ is poured into one arm, forming a column 4 cm high. What is the difference in height between the two surfaces. Supply numerical answer 19 & 20) Write one or two sentences describing the Physics behind Heart atta
Expert Solution
Step 1

Given that,

The density of Benzene, ρB=897 kg/m3

The density of water, ρW=1000 kg/m3

The length of the benzene column L = L=4 cm=0.04 m

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