华北理工大学冀唐学院《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…………………华北理工大学冀唐学院《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*tD.W=F*a2.TheunitofpowerintheInternationalSystemofUnits(SI)is:A.kilogramB.meterC.secondD.watt3.Thespeedoflightinavacuumisapproximately:A.3m/sB.3km/sC.3x10^3m/sD.3x10^8m/s4.TheSIunitofforceis:A.newtonB.kilogramC.meterD.second5.TheaccelerationduetogravityonEarthisapproximately:A.9.8m/s^2B.9.8km/s^2C.9.8x10^2m/s^2D.9.8x10^3m/s^26.Theformulaforthekineticenergyofanobjectis:A.K=1/2*m*v^2B.K=m*vC.K=m*aD.K=F*d7.Theformulaforthepotentialenergyofaspringis:A.U=1/2*k*x^2B.U=k*xC.U=k*vD.U=k*a8.TheSIunitofpressureis:A.newtonB.kilogramC.meterD.pascal9.Theformulafortheworkdonebyavariableforceis:A.W=F*dB.W=F*vC.W=F*tD.W=F*a10.TheSIunitofenergyis:A.newtonB.kilogramC.meterD.joule11.Theformulafortheworkdonebyanon-conservativeforceis:A.W=F*dB.W=F*vC.W=F*tD.W=F*a12.TheSIunitofpowerintheInternationalSystemofUnits(SI)is:A.kilogramB.meterC.secondD.watt13.Thespeedoflightinavacuumisapproximately:A.3m/sB.3km/sC.3x10^3m/sD.3x10^8m/s14.TheSIunitofforceis:A.newtonB.kilogramC.meterD.second15.TheaccelerationduetogravityonEarthisapproximately:A.9.8m/s^2B.9.8km/s^2C.9.8x10^2m/s^2D.9.8x10^3m/s^216.Theformulaforthekineticenergyofanobjectis:A.K=1/2*m*v^2B.K=m*vC.K=m*aD.K=F*d17.Theformulaforthepotentialenergyofaspringis:A.U=1/2*k*x^2B.U=k*xC.U=k*vD.U=k*a18.TheSIunitofpressureis:A.newtonB.kilogramC.meterD.pascal19.Theformulafortheworkdonebyavariableforceis:A.W=F*dB.W=F*vC.W=F*tD.W=F*a20.TheSIunitofenergyis:A.newtonB.kilogramC.meterD.joule二、多项选择题（每题2分，共20分）1.Whichofthefollowingareunitsofforce?A.newtonB.kilogramC.meterD.second2.Whichofthefollowingareunitsofenergy?A.newtonB.kilogramC.meterD.joule3.Whichofthefollowingareunitsofpower?A.newtonB.kilogramC.meterD.watt4.Whichofthefollowingareunitsofacceleration?A.meterB.secondC.newtonD.kilogram5.Whichofthefollowingareunitsofpressure?A.newtonB.kilogramC.meterD.pascal6.Whichofthefollowingareunitsofspeed?A.meterB.secondC.newtonD.kilogram7.Whichofthefollowingareunitsoftime?A.meterB.secondC.newtonD.kilogram8.Whichofthefollowingareunitsofdistance?A.meterB.secondC.newtonD.kilogram9.Whichofthefollowingareunitsofwork?A.newtonB.kilogramC.meterD.joule10.Whichofthefollowingareunitsofpotentialenergy?A.newtonB.kilogramC.meterD.joule三、判断题（每题1分，共10分）1.TheunitofforceintheInternationalSystemofUnits(SI)isthenewton.(T/F)2.TheunitofpowerintheInternationalSystemofUnits(SI)isthewatt.(T/F)3.Thespeedoflightinavacuumisapproximately3x10^8m/s.(T/F)4.TheaccelerationduetogravityonEarthisapproximately9.8m/s^2.(T/F)5.TheformulaforthekineticenergyofanobjectisK=1/2*m*v^2.(T/F)6.TheformulaforthepotentialenergyofaspringisU=1/2*k*x^2.(T/F)7.TheSIunitofpressureisthepascal.(T/F)8.TheformulafortheworkdonebyavariableforceisW=F*d.(T/F)9.TheSIunitofenergyisthejoule.(T/F)10.Theformulafortheworkdonebyanon-conservativeforceisW=F*d.(T/F)四、名词解释（每题4分，共20分）1.Definetheterm"kineticenergy."2.Definetheterm"potentialenergy."3.Definetheterm"work."4.Definetheterm"power."5.Definetheterm"force."五、简答题（每题6分，共18分）1.Explainthedifferencebetweenkineticenergyandpotentialenergy.2.Explaintheconceptofworkdonebyavariableforce.3.Explaintherelationshipbetweenpowerandwork.六、案例分析题（1题，共12分）Acaristravelingonastraightroadataconstantspeedof60km/h.Thecarencountersahillwithaslopeof5degrees.Themassofthecaris1000kg,andthecoefficientofkineticfrictionbetweenthetiresandthe