Please use sig. figures A U-tube open at both ends is partially filled with water (Figure (a)). Oil (p = 750 kg/m³) is then pouredinto the right arm and forms a column L =4.54 cm high (Figure (b)).a) Determine the difference h in the heights of the two liquid surfaces. (The density of wateris 1.00 X 10° kg/m³)ShieldPoOilWaterb) The right arm is then shielded from any air motion while air is blown across the top of the left armuntil the surfaces of the two liquids are at the same height (Figure (c)). Determine the speed of theair being blown across the left arm. Assume the density of air is 1.29 kg/m³.

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Answered: =s. (The density of water

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=s. (The density of water

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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Please use sig. figures

A U-tube open at both ends is partially filled with water (Figure (a)). Oil (p = 750 kg/m³) is then poured
into the right arm and forms a column L =4.54 cm high (Figure (b)).
a) Determine the difference h in the heights of the two liquid surfaces. (The density of water
is 1.00 X 10° kg/m³)
Shield
Po
Oil
Water
b) The right arm is then shielded from any air motion while air is blown across the top of the left arm
until the surfaces of the two liquids are at the same height (Figure (c)). Determine the speed of the
air being blown across the left arm. Assume the density of air is 1.29 kg/m³.

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