Physics Technology Update (4th Edition)

Published by Pearson
ISBN 10: 0-32190-308-0
ISBN 13: 978-0-32190-308-2

Chapter 16 - Temperature and Heat - Problems and Conceptual Exercises - Page 566: 13

Answer

Steel

Work Step by Step

We know that steel has a smaller coefficient of thermal expansion as compared to that of aluminum. Hence, its length would change less with temperature. Thus, a tape measure made of steel is more accurate for all-season outdoor use.
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