Test Bank Fundamentals of Physics Objective BY Robert Resnick, Jearl Walker, J. Christman, Kenneth Brownstein 2021
TheSIstandardoftimeisbasedon:A.thedailyrotationoftheearthB.thefrequencyoflightemittedbyKr86C.theyearlyrevolutionoftheearthaboutthesunD.aprecisionpendulumclockE.noneoftheseAns:E2.Ananosecondis:A.109sB.10−9sC.10−10sD.10−10sE.10−12Ans:B3.TheSIstandardoflengthisbasedon:A.thedistancefromthenorthpoletotheequatoralongameridianpassingthroughParisB.wavelengthoflightemittedbyHg198C.wavelengthoflightemittedbyKr86D.aprecisionmeterstickinParisE.thespeedoflightAns:E4.In1866,theU.S.CongressdefinedtheU.S.yardasexactly3600/3937internationalmeter.Thiswasdoneprimarilybecause:A.lengthcanbemeasuredmoreaccuratelyinmetersthaninyardsB.themeterismorestablethantheyardC.thisdefinitionrelatesthecommonU.S.lengthunitstoamorewidelyusedsystemD.therearemorewavelengthsinayardthaninameterE.themembersofthisCongresswereexceptionallyintelligentAns:C5.Whichofthefollowingisclosesttoayardinlength?A.0.01mB.0.1mC.1mD.100mE.1000mAns:C
Connected book
Written for
- Institution
- TESTBANK
- Course
- TESTBANK
Document information
- Uploaded on
- July 6, 2021
- Number of pages
- 771
- Written in
- 2020/2021
- Type
- Exam (elaborations)
- Contains
- Questions & answers
Subjects
- jearl walker
- kenneth brownstein
-
test bank fundamentals of physics objective by robert resnick
-
j christman
-
thesistandardoftimeisbasedonathedailyrotationoftheearthbthefrequencyoflightemittedbykr8