大学物理英语考试试题及答案
单项选择题
1.WhichofthefollowingisafundamentalunitintheInternationalSystemofUnits(SI)?
A.Pound
B.Newton
C.Joule
D.Horsepower
答案:C
2.Thespeedoflightinvacuumisapproximately:
A.300,000m/s
B.3,000,000m/s
C.30,000,000m/s
D.300,000,000m/s
答案:C
3.WhatistheunitofelectriccurrentintheSIsystem?
A.Volt
B.Coulomb
C.Ohm
D.Ampere
答案:D
4.Thelawthatdescribestherelationshipbetweenforce,mass,andaccelerationisknownas:
A.OhmsLaw
B.NewtonsSecondLaw
C.HookesLaw
D.BoylesLaw
答案:B
5.Whichofthefollowingisnotaformofenergy?
A.KineticEnergy
B.PotentialEnergy
C.ThermalEnergy
D.MassEnergy
答案:D
6.Theformulaforcalculatingtheworkdonebyaconstantforceis:
A.W=Fd
B.W=Fv
C.W=F^2
D.W=F/d
答案:A
7.TheunitofpowerintheSIsystemis:
A.Watt
B.Joule
C.Newton
D.Pascal
答案:A
8.Theprinciplethatstatesenergycannotbecreatedordestroyedisknownas:
A.NewtonsFirstLaw
B.TheLawofConservationofEnergy
C.TheLawofConservationofMass
D.TheLawofUniversalGravitation
答案:B
9.Theformulaforcalculatingthekineticenergyofanobjectis:
A.KE=1/2mv^2
B.KE=2mv^2
C.KE=mv
D.KE=m^2v
答案:A
10.TheunitofelectricpotentialintheSIsystemis:
A.Volt
B.Coulomb
C.Ohm
D.Ampere
答案:A
多项选择题
1.Whichofthefollowingaretypesofmechanicalwaves?
A.Soundwaves
B.Lightwaves
C.Waterwaves
D.Electromagneticwaves
答案:A,C
2.Accordingtothelawsofthermodynamics,whichofthefollowingstatementsaretrue?
A.Energycanbeconvertedfromoneformtoanother.
B.Thetotalenergyofanisolatedsystemisconstant.
C.Itisimpossibletocreateaperpetualmotionmachineofthefirstkind.
D.Heatcannotspontaneouslyflowfromacolderbodytoahotterbody.
答案:A,B,C,D
3.Whichofthefollowingarefundamentalforcesinnature?
A.Gravitationalforce
B.Electromagneticforce
C.Stro