Created By: A Solution
College Physics 12th Edition By Serway - Test Bank,
All 30 Chapters Covered, Verified Latest Edition
A+ Page 1
,Created By: A Solution
Chapterl01l12elSerway
llllllllllll
Indicatel thel answerl choicel thatl bestl completesl thel statementl orl answersl thel question.
1.lThelratiolT/mloflthelprefixeslMlandlmlhaslwhatlvalue?
l
a. 1016
b. 1014
c. 1015
d. 1017
2.lApproximatelylhowlmanylwaterlmoleculeslarelinlallakelwithlalvolumelofl12l100lkm3?lAlwaterlmoleculel
l
measureslapproximatelyl2.75l×l10¯10l mlinllength.
a. 2E+15
b. 5E+22
c. 4E+14
d. 6E+41
3.lVectorl1lisl7lunitsllonglandlislatl70°.lVectorl2lisl5lunitsllonglandlislatl155°.lVectorl3lisl3lunitsllonglandlislatl225°
l
.lWhichlvectorlhaslequal-magnitudelcomponents?
a. Vectorl1
b. Vectorl2
c. Vectorl3
d. Noneloflthelvectorslhaslequal-magnitudelcomponents.
4.lOflvectorslwithllengthsl5lm,l3lm,landl4lm,lwhichlhaslthelgreatestlmagnitudelxlcomponent?
l
a. thelonelwithllengthl5lm
b. thelonelwithllengthl3lm
c. thelonelwithllengthl4lm
d. Itlcouldlbelanyloflthelthree.
A+ Page 2
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5.lSupposelthelinteriorlanglesloflaltrianglelarelφ1,lφ2,landlφ3,lwithlφ1l>lφ2l>lφ3.lWhichlsidelofltheltrianglelislth
l
elshortest?
a. Thelsideloppositelφ1.
b. Thelsideloppositelφ2.
c. Thelsideloppositelφ3.
d. Morelinformationlislneededlunlessltheltrianglelislalrightltriangle.
6.lForlwhichloflthelvalueslbelowlislxl>lx7?
l
a. xl =l–2.0
b. xl =l0
c. xl =l1.0
d. xl =l2.0
e. xl =l4.0
7.lVector
l isl2lmllong,landlvector isl5lmllong.lThellengthloflthelsumloflthelvectorslmustlbe
a. 6lm.
b. 7lm.
c. 13lm.
d. somelvaluelfroml3lmltol7lm.
e. 3lm.
8.lWhenlthreelvectorslareladdedlgraphicallylandlformlalclosedltriangle,lthellargestlenclosedlanglelbetweenl
l
anyltwoloflthelvectorslcannotlbelgreaterlthan
a. 60°.
b. 90°.
c. 180°.
d. Nolmaximumlexists.
9.lWaterlflowslintolalswimminglpoollatlthelratelofl7.0lgal/min.lThelpoollisl17lftlwide,l32lftllonglandl7.0lftldeep.
l
Howllongldoeslitltakeltolfill?l(1lU.S.lgallonl=l231lcubiclinches)
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, Created By: A Solution
a. 34lhours
b. 68lhours
c. 67lhours
d. 136lhours
e. 680lhours
10.lAltrianglelhaslsideslofllengthl7lcmlandl11lcm.lIfltheltrianglelislalrightltriangle,lwhichloflthelfollowinglcouldlbelthe
l
l lengthloflthelthirdlside,ltolthelnearestlcentimeter?
a. 11lcm
b. 8lcm
c. 16lcm
d. 17lcm
e. 7lcm
11.lAlfurlonglislaldistancelofl220lyards.lAlfortnightlislaltimelperiodlofltwolweeks.lAlracelhorselislrunninglatlalsp
l
eedlofl6.00lyardslperlsecond.lWhatlislhislspeedlinlfurlongslperlfortnight?
a. 3.30E+4lfurlongs/fortnight
b. 4.71E+3lfurlongs/fortnight
c. 3.31E+4lfurlongs/fortnight
d. 3.33E+4lfurlongs/fortnight
e. 3.28E+4lfurlongs/fortnight
12.lAlphysicslclasslinlallargellecturelhalllhasl150lstudents.lTheltotallmassloflthelstudentslislabout
l kg.
a. 104
b. 105
c. 106
d. 107
e. 108
13.lFindlthelsumloflthelfollowingltwolvectors:l(i)l50lunitsldueleastlandl(ii)l100lunitsl30°lsouthloflwest.
l
A+ Page 4
College Physics 12th Edition By Serway - Test Bank,
All 30 Chapters Covered, Verified Latest Edition
A+ Page 1
,Created By: A Solution
Chapterl01l12elSerway
llllllllllll
Indicatel thel answerl choicel thatl bestl completesl thel statementl orl answersl thel question.
1.lThelratiolT/mloflthelprefixeslMlandlmlhaslwhatlvalue?
l
a. 1016
b. 1014
c. 1015
d. 1017
2.lApproximatelylhowlmanylwaterlmoleculeslarelinlallakelwithlalvolumelofl12l100lkm3?lAlwaterlmoleculel
l
measureslapproximatelyl2.75l×l10¯10l mlinllength.
a. 2E+15
b. 5E+22
c. 4E+14
d. 6E+41
3.lVectorl1lisl7lunitsllonglandlislatl70°.lVectorl2lisl5lunitsllonglandlislatl155°.lVectorl3lisl3lunitsllonglandlislatl225°
l
.lWhichlvectorlhaslequal-magnitudelcomponents?
a. Vectorl1
b. Vectorl2
c. Vectorl3
d. Noneloflthelvectorslhaslequal-magnitudelcomponents.
4.lOflvectorslwithllengthsl5lm,l3lm,landl4lm,lwhichlhaslthelgreatestlmagnitudelxlcomponent?
l
a. thelonelwithllengthl5lm
b. thelonelwithllengthl3lm
c. thelonelwithllengthl4lm
d. Itlcouldlbelanyloflthelthree.
A+ Page 2
,Created By: A Solution
5.lSupposelthelinteriorlanglesloflaltrianglelarelφ1,lφ2,landlφ3,lwithlφ1l>lφ2l>lφ3.lWhichlsidelofltheltrianglelislth
l
elshortest?
a. Thelsideloppositelφ1.
b. Thelsideloppositelφ2.
c. Thelsideloppositelφ3.
d. Morelinformationlislneededlunlessltheltrianglelislalrightltriangle.
6.lForlwhichloflthelvalueslbelowlislxl>lx7?
l
a. xl =l–2.0
b. xl =l0
c. xl =l1.0
d. xl =l2.0
e. xl =l4.0
7.lVector
l isl2lmllong,landlvector isl5lmllong.lThellengthloflthelsumloflthelvectorslmustlbe
a. 6lm.
b. 7lm.
c. 13lm.
d. somelvaluelfroml3lmltol7lm.
e. 3lm.
8.lWhenlthreelvectorslareladdedlgraphicallylandlformlalclosedltriangle,lthellargestlenclosedlanglelbetweenl
l
anyltwoloflthelvectorslcannotlbelgreaterlthan
a. 60°.
b. 90°.
c. 180°.
d. Nolmaximumlexists.
9.lWaterlflowslintolalswimminglpoollatlthelratelofl7.0lgal/min.lThelpoollisl17lftlwide,l32lftllonglandl7.0lftldeep.
l
Howllongldoeslitltakeltolfill?l(1lU.S.lgallonl=l231lcubiclinches)
A+ Page 3
, Created By: A Solution
a. 34lhours
b. 68lhours
c. 67lhours
d. 136lhours
e. 680lhours
10.lAltrianglelhaslsideslofllengthl7lcmlandl11lcm.lIfltheltrianglelislalrightltriangle,lwhichloflthelfollowinglcouldlbelthe
l
l lengthloflthelthirdlside,ltolthelnearestlcentimeter?
a. 11lcm
b. 8lcm
c. 16lcm
d. 17lcm
e. 7lcm
11.lAlfurlonglislaldistancelofl220lyards.lAlfortnightlislaltimelperiodlofltwolweeks.lAlracelhorselislrunninglatlalsp
l
eedlofl6.00lyardslperlsecond.lWhatlislhislspeedlinlfurlongslperlfortnight?
a. 3.30E+4lfurlongs/fortnight
b. 4.71E+3lfurlongs/fortnight
c. 3.31E+4lfurlongs/fortnight
d. 3.33E+4lfurlongs/fortnight
e. 3.28E+4lfurlongs/fortnight
12.lAlphysicslclasslinlallargellecturelhalllhasl150lstudents.lTheltotallmassloflthelstudentslislabout
l kg.
a. 104
b. 105
c. 106
d. 107
e. 108
13.lFindlthelsumloflthelfollowingltwolvectors:l(i)l50lunitsldueleastlandl(ii)l100lunitsl30°lsouthloflwest.
l
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