A U-shaped tube is open to the atmosphere on both ends. Water is poured into the tube, followed by gasoline, which floats on the water because it is less dense than water. The density of water is 1000 kg/m³ and the density of the gasoline is 680 kg/m³. If h₁ = 12.5 cm, what is h2, in cm? Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. P₂

A U-shaped tube is open to the atmosphere on both ends. Water is poured into the tube, followed by gasoline, which floats on the water because it is less dense than water. The density of water is 1000 kg/m³ and the density of the gasoline is 680 kg/m³. If h₁ = 12.5 cm, what is h2, in cm? Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. P₂

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter1: Getting Started

Section: Chapter Questions

Problem 22PQ

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