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Trang 1S O L U T I O N M A N U A L CONTENTS
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Trang 2© 2013 Pearson Education, Inc., Upper Saddle River, NJ All rights reserved This publication is protected by
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Trang 3Round off the following numbers to three significant
figures: (a) 58 342 m, (b) 68.534 s, (c) 2553 N, and
(d) 7555 kg
SOLUTION
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Trang 4© 2013 Pearson Education, Inc., Upper Saddle River, NJ All rights reserved This publication is protected by
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Trang 5Represent each of the following combinations of units in
the correct SI form using an appropriate prefix: (a) ,
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Trang 6m>ms = ¢1102m-3
s≤ = ¢1102
s ≤ = km>s
Represent each of the following combinations of units in
the correct SI form using an appropriate prefix: (a)
(b) (c) mkm, ks and (d) km#mN
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Trang 7Represent each of the following quantities in the correct
SI form using an appropriate prefix: (a) 0.000 431 kg,
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Trang 8If a car is traveling at , determine its speed in
kilometers per hour and meters per second
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Trang 9The pascal (Pa) is actually a very small unit of pressure To
pressure at sea level is 14.7 lb>in2 How many pascals is this?lb>ft
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Trang 10The specific weight (wt vol.) of brass is
Determine its density (mass vol.) in SI units Use an
1 lb b a 1 kg
9.81 Nb
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Trang 11A rocket has a mass of slugs on earth Specify
(a) its mass in SI units and (b) its weight in SI units If the
rocket is on the moon, where the acceleration due to gravity
(c) its weight in SI units and (d) its mass in SI units
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Trang 12Evaluate each of the following to three significant figures and
express each answer in SI units using an appropriate prefix:
(a) , (b) (0.631 Mm)>(8.60 kg)2 (35 mm)2(48 kg)3
#
>(8.60 kg)
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Trang 13Evaluate each of the following to three significant figures and
express each answer in Sl units using an appropriate prefix:
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Trang 14Convert each of the following and express the answer using
and (c) 835 lb#ftto kN#m
3,
175 lb>ft3
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Trang 15Convert each of the following to three significant figures:
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Trang 16Evaluate each of the following and express with an
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