中国科学院大学《College Physics I（全英文）》2025-2026学年第一学期期末试卷(A卷)

说明：本试卷将作为样卷直接制版胶印，请命题教师在试题之间留足答题空间。（第1页共6页）制卷人签名：制卷人签名：制卷日期：审核人签名：：审核日期：………………………………………………装……订……线…………………中国科学院大学《CollegePhysicsI（全英文）》2025-2026学年第一学期期末试卷(A卷)适用年级专业考试方式闭卷考试时间120分钟学院专业班级学号姓名题号一二三四五六七八总分阅卷教师得分………………得分一、单项选择题（每题1分，共20分）1.Theworkdonebyaconstantforceisgivenbytheformula:A.W=F*dB.W=F*vC.W=F*aD.W=F*t2.Abodymovingwithaconstantvelocityhas:A.zeroaccelerationB.non-zeroaccelerationC.zeroforceD.non-zeroforce3.TheunitofpowerintheInternationalSystemofUnits(SI)is:A.jouleB.newtonC.kilogramD.meter4.Thespeedoflightinavacuumisapproximately:A.3m/sB.3km/sC.3x10^6m/sD.3x10^8m/s5.Theforceofgravityonanobjectisdirectlyproportionaltoits:A.massB.velocityC.accelerationD.displacement6.Thelawofconservationofmomentumstatesthat:A.thetotalmomentumofasystemisalwaysconstantB.thetotalkineticenergyofasystemisalwaysconstantC.thetotalpotentialenergyofasystemisalwaysconstantD.thetotalinternalenergyofasystemisalwaysconstant7.TheunitofpressureintheSIsystemis:A.newtonB.jouleC.pascalD.kilogram8.Theworkdonebyanon-conservativeforceis:A.alwayspositiveB.alwaysnegativeC.zeroD.eitherpositiveornegative9.TheaccelerationduetogravityonEarthisapproximately:A.9.8m/s^2B.9.8km/s^2C.9.8x10^6m/s^2D.9.8x10^8m/s^210.TheunitofenergyintheSIsystemis:A.newtonB.jouleC.kilogramD.meter11.Theworkdonebyaconservativeforceis:A.alwayspositiveB.alwaysnegativeC.zeroD.eitherpositiveornegative12.TheunitofforceintheSIsystemis:A.newtonB.jouleC.kilogramD.meter13.TheunitofworkintheSIsystemis:A.newtonB.jouleC.kilogramD.meter14.TheunitofpowerintheSIsystemis:A.newtonB.jouleC.kilogramD.meter15.TheunitofaccelerationintheSIsystemis:A.newtonB.jouleC.kilogramD.meter16.TheunitofvelocityintheSIsystemis:A.newtonB.jouleC.kilogramD.meter17.TheunitoftimeintheSIsystemis:A.newtonB.jouleC.kilogramD.meter18.TheunitofmassintheSIsystemis:A.newtonB.jouleC.kilogramD.meter19.TheunitofdistanceintheSIsystemis:A.newtonB.jouleC.kilogramD.meter20.TheunitofpressureintheSIsystemis:A.newtonB.jouleC.kilogramD.meter二、多项选择题（每题2分，共20分）1.Whichofthefollowingstatementsaretrueaboutthelawofconservationofmomentum?A.Thetotalmomentumofasystemisalwaysconstant.B.Thetotalkineticenergyofasystemisalwaysconstant.C.Thetotalpotentialenergyofasystemisalwaysconstant.D.Thetotalinternalenergyofasystemisalwaysconstant.2.WhichofthefollowingareunitsofforceintheSIsystem?A.newtonB.jouleC.kilogramD.meter3.WhichofthefollowingareunitsofworkintheSIsystem?A.newtonB.jouleC.kilogramD.meter4.WhichofthefollowingareunitsofpowerintheSIsystem?A.newtonB.jouleC.kilogramD.meter5.WhichofthefollowingareunitsofaccelerationintheSIsystem?A.newtonB.jouleC.kilogramD.meter6.WhichofthefollowingareunitsofvelocityintheSIsystem?A.newtonB.jouleC.kilogramD.meter7.WhichofthefollowingareunitsoftimeintheSIsystem?A.newtonB.jouleC.kilogramD.meter8.WhichofthefollowingareunitsofmassintheSIsystem?A.newtonB.jouleC.kilogramD.meter9.WhichofthefollowingareunitsofdistanceintheSIsystem?A.newtonB.jouleC.kilogramD.meter10.WhichofthefollowingareunitsofpressureintheSIsystem?A.newtonB.jouleC.kilogramD.meter三、判断题（每题1分，共10分）1.Theworkdonebyaconservativeforceisalwayspositive.2.TheunitofpowerintheSIsystemisthejoule.3.TheunitofforceintheSIsystemisthenewton.4.TheunitofworkintheSIsystemisthenewton.5.TheunitofaccelerationintheSIsystemisthemeter.6.TheunitofvelocityintheSIsystemisthemeter.7.TheunitoftimeintheSIsystemisthesecond.8.TheunitofmassintheSIsystemisthekilogram.9.TheunitofdistanceintheSIsystemisthemeter.10.TheunitofpressureintheSIsystemisthepascal.四、名词解释（每题4分，共20分）1.Newton'ssecondlawofmotion2.Conservationofmomentum3.Potentialenergy4.Kineticenergy5.Acceleration五、简答题（每题6分，共18分）1.Explainthedifferencebetweenscalarandvectorquantities.2.Definetheterm"work"andgiveanexample.3.Explaintheconceptofgravitationalpotentialenergy.六、案例分析题（1题，满分12分）Acaristravelingataconstantspeedof30m/sonastraightroad.Thecarencountersahillwithasl