b b b b b b b b b b b
n Shipman b
1. Whichbonebofbthebfollowingbisbnotbanbareabofbphysics?
A) Mechanics
B) Optics
C) Algebra
D) Acoustics
2. Motionbnecessarilybinvolves
A) abchangebinbvelocity.
B) abchangebinbspeed.
C) abchangebinbdirection.
D) abchangebinbposition.
E) allbofbthese
3. Thebmagnitudebofbabdisplacementbisb
thebmagnitudebofbthebdistanceb
traveled.
A) alwaysbunequalbto
B) lessbthanborbequalbto
C) alwaysbequalbto
D) greaterbthanborbequalbto
E) nonebofbthese;bthebtwobcannotbbebcompared.
4. Displacementbdividedbbybtimebgives
A) averagebacceleration.
B) averagebvelocity.
C) averagebspeed.
D) averagebdistance.
5. Averagebspeedbmultipliedbbybtimebgives
A) averagebacceleration.
B) displacement.
C) instantaneousbspeed.
D) distance.
6. Distancebcoveredbperbunitbofbtimebisbcalled
A) speed.
B) acceleration.
C) velocity.
D) displacement.
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7. Thebstraight-linebdistancebandbdirectionbbetweenbtwobpointsbare,btogether,bcalled
A) velocity.
B) displacement.
C) distance.
D) acceleration.
8. Thebmagnitudesbofbtwobhorizontalbdisplacementsbareb1bmbandb9bm,brespectively.bGivenbt
hatbthebvectorsbmaybbebinbeitherbthebplusborbthebminusbdirection,btheybcannotbbebaddedbto
getherbtobgivebabtotalbdisplacementbof
A) 10bm.
B) –8bm.
C) 8bm.
D) 9bm.
E) 7bm.
9. Abspeedometerbindicatesb ifbthebautomobilebisbtravelingbforward.
A) instantaneousbacceleration
B) instantaneousbspeed
C) instantaneousbvelocity
D) averagebspeed
E) averagebacceleration
10. Ifbanbobjectbmovesbwithbconstantbvelocity,
A) itsbspeedbisbconstant.
B) itsbdirectionbisbconstant.
C) itsbaveragebspeedbisbconstant.
D) itsbdistancebtraveledbperbunitbtimebisbconstant.
E) allbofbthese
11. Ifbthebinstantaneousbvelocitybofbanbobjectbisbconstant,bthenbsobisbits
A) velocity.
B) distance.
C) acceleration.
D) displacement.
12. Thebratebatbwhichbanbobject'sbvelocitybchangesbwithbtimebisbcalledbits
A) instantaneousbvelocity.
B) motion.
C) speed.
D) acceleration.
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13. Anbautomobile'sbaccelerationbmaybbebchangedbbybusingbthe
A) windshieldbwipers.
B) steeringbwheel.
C) radio.
D) horn.
14. Anbautomobile'sbaccelerationbcannotbbebchangedbbybusingbthe
A) gasbpedal.
B) brakebpedal.
C) steeringbwheel.
D) stickbshift.
E) turnbsignal.
15. Anbaccelerationbmaybresultbfrom
A) abchangebinbspeed.
B) abchangebinbdirection.
C) abchangebinbbothbspeedbandbdirection.
D) allbofbthese
16. Forbwhichbofbthebfollowingbisbthebaccelerationbconstant?
A) Nonuniformbspeed
B) Freebfall
C) Uniformbcircularbmotion
D) Nonebofbthese
17. Velocitybisbsimilarbtobspeed,bbutbab isbalsobinvolvedbinbvelocity.
A) acceleration
B) direction
C) position
D) scalar
18. Whichbonebofbthebfollowingbisbtruebforbdeceleration?
A) Thebaccelerationbisbinbthebdirectionboppositebthebmotion.
B) Thebaccelerationbisbzero.
C) Thebaccelerationbisbnecessarilybnegative.
D) Thebvelocitybremainsbconstant.
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