College Physics (7th Edition)

Published by Pearson
ISBN 10: 0-32160-183-1
ISBN 13: 978-0-32160-183-4

Chapter 1 - Measurement and Problem Solving - Learning Path Questions and Exercises - Exercises - Page 30: 44

Answer

$a). 1.0\,m$ $b). 8.0\,cm$ $c). 16\,kg$ $d). 0.015\, micro-second$

Work Step by Step

a). 1.007 m an be expressed as 1.0 m after rounding off to 2 significant figures. b). 8.03 cm can be expressed as 8.0 cm after rounding off to 2 significant figures. c). 16.272 kg can be rounded off to 16 kg, d) 0.015 micro-second is already with 2 significant figures.
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