Halliday, Fundamentals of Physics, 10e Help I System Announcements i Unreadh PRI
ID: 1560580 • Letter: H
Question
Halliday, Fundamentals of Physics, 10e Help I System Announcements i Unreadh PRINTER VERSION BACK NEXT Chapter 18, Problem 019 A vertical glass tube of length L 14m is half filled with a liquid at 18.8 c. How much will the height of the liquid column change when the tube is heated to 34.7 .c? Take glass 1.33x 10 5/K and SwK. Number is +/-2% click if you would like to show work for this question Open Show work souow HINT co TUTORIAL By accessing this Question Assistance, you will learn while you earn points based on the Point Potential Policy set by your instructor, Question Attempts: o of 3 used SAVE FOR LATER SUSHITANSwER rn Maximum Points available only if you nswer this question correctly in two attempts Copyright 2000-2017 by John wiley & Sons, Inc. or related companies. All rights reserved. 4.22.2.9 .Policy I D 2000 20173ohn Wiley Asons Inc. All Rights Reserved. A Division of lohn wary Sons IncrExplanation / Answer
A = A0 (2)T
V = V0T
h = h0* (1+T)/(1+2T)
h = h-h0
= h0[(1+T)/(1+2T) - 1]
h0 = 1.4/2 = 0.7m
T = 34.7-18.8 = 15.9 deg C
h = h0[(1+T)/(1+2T) - 1]
= 0.7[[(1+(4.45*10^-5*15.9))/(1+(2*1.33*10^-5*15.9)]-1]
= 0.000199 m
or 1.99 *10^-4 m (or 2*10^-4 m rounded off)
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