WGU C165 Oa Exam Integrated Physical
Sciences Oa 2025-2026 Questions with
Correct Answers
Chemistry: tu- tuCORRECT tuANSWER tu-
The tustudy tuof tuatoms tuand tumolecules, tutheir tustructures, tuand tutheir tuinteractions tuto tuform
tuvarious tusubs tutances.
Physics: tu- tuCORRECT tu ANSWER tu-The tustudy tuof tuforces, tuenergy tuand tumotion.
Earth tuScience: tu- tuCORRECT tuANSWER tu-
This tufield tufocuses tuon tuEarth's tustructure tuand tucomposition, tuas tuwell tuas tuthe
tuprocesses tuthat tuchange tuE tuarth, tusuch tuas tuvolcanic tuand tuseismic tuactivity.
Physical tuScience: tu- tuCORRECT tuANSWER tu-
The tuscientific tustudy tuof tunonliving tumatter. tuEx: tuchemistry, tuphysics, tuand tuEarth tuscience.
Astronomy: tu- tuCORRECT tuANSWER tu-The tustudy tuof tuthe tumoon, tustars, tuand tuother
tuobjects tu in tu space.
Controlled tuExperiment: tu- tuCORRECT tuANSWER tu-
An tuexperiment tuin tuwhich tuonly tuone tuvariable tuis tumanipulated tu at tua tutime..
Independent tuVariable: tu- tuCORRECT tuANSWER tu-The tuvariable tuthat tuis tumanipulated tuin tuan
tu experiment.
Dependent tuVariable: tu- tuCORRECT tuANSWER tu-
The tuoutcome tufactor; tuthe tuvariable tuthat tumay tuchange tuin turesponse tuto tumanipulations
tuof tuthe tuindepe tundent tuvariable.
,Control tuVariable: tu- tuCORRECT tuANSWER tu-
A tuvariable tuthat tuis tukept tuconstant tuduring tua tucontrolled tuexperiment.
Observational tuStudy: tu- tuCORRECT tuANSWER tu-
The tusystems tuare tuobserved tuas tuthey tuappear tuin tunature tuand turesearchers tudo tunot
tuattempt tuto tuchange tuthem.
Laboratory tuExperiment: tu- tuCORRECT tuANSWER tu-
Researchers tustudy tuthe tusystem tuof tuinterest tuin tua tuhighly tucontrolled tuartificial tusetting
tu(lab).
Physical tuModel: tu- tuCORRECT tuANSWER tu-
A tuphysical turepresentation tuof tuan tuobject. tuEx: tuScaled tudown tuversion tuof tuthe tusolar
tu system.
Conceptual tuModel: tu- tuCORRECT tuANSWER tu-
A tuverbal tuor tugraphical tuexplanation tufor tuhow tua tusystem tuworks tuor tuis tuorganized. tuEx:
tuposters, tucharts.
Mathematical tuModel: tu- tuCORRECT tuANSWER tu-
Uses tudifferent tuforms tuof tudata tuto turepresent tuthe tuway tua tusystem tuor tuprocess
tuworks. tuEx: tuformulas, tugra tuphs, tumathematical tumeans. tuEx: tuF=ma tu(formula).
Computer tuModel: tu- tuCORRECT tuANSWER tu-
A tucomputer tuprogram tuthat tumodels tuan tuevent tuor tuobject. tuImportant tuin tuexplaining
tuand tupredicting tuna tutural tuphenomena. tuEx: tuweather tupatterns, tusolar tusystem.
Principle tuof tuFalsification: tu- tuCORRECT tuANSWER tu-
Principle tuthat tuonly tufalsifiable tustatements tucan tube tusubject tuto tuscientific tuinquiry.
Hypothesis: tu- tuCORRECT tuANSWER tu-A tutestable tuprediction, tuoften tuimplied tuby tua tutheory.
,Theory: tu- tuCORRECT tu ANSWER tu-
A tuhypothesis tuthat tuhas tubeen tutested tuwith tua tusignificant tuamount tuof tudata.
Law: tu- tuCORRECT tuANSWER tu-
A tuconcise tustatement tuthat tuis tusupported tuby tuscientific tuevidence tuand turepeated
tuexperiments. tuDescri tubes tua tuwidespread tupattern tuin tunature. tuIntended tuto tube
tuuniversal.
Scientific tuInvestigation: tu- tuCORRECT tuANSWER tu-
Scientists tutest tutheir tuideas tuwith tua tuvariety tuof tudifferent tutypes tuof tuinvestigations. tuEx:
tulaboratories, tuco tuntrolled tuexperiments, tuastronomy, tufield tustudies, tumodels.
SI tuSystem: tu- tuCORRECT tuANSWER tu-
International tuSystem tuof tuunits tubased tuon tuthe tumetric tusystem tuand tuunits tuderived
tufrom tuthe tumetric tusy tustem.
Base tuQuantities: tu- tuCORRECT tuANSWER tu-
Seven tudesignated tuphysical tuquantities tu(sets) tufrom tuwhich tuall tuother tuSI tuquantities tucan
tube tuderived.
(1) Meter tu(m)-length
(2) Kilogram tu(k)-mass
(3) Second tu(s)-time
(4) Kelvin tu(K)-temperature
(5) Amperes tu(A)-"amp"-electric tucurrent
(6) Candela tu(cd)-light tuintensity
(7) Moles tu(mol)-amount tuof tusubstance
Time: tu- tuCORRECT tuANSWER tu-
Base tuquantity tuthat tumeasures tuhow tulong tuan tuevent tulasts tuor tuthe tubreak tubetween
tu events.
, Length: tu- tuCORRECT tuANSWER tu-
Used tuto tudescribe tuthe tudistance tubetween tu two tuobjects, tuor tuthe tutwo tuends tuof tuan
tu object.
Mass: tu- tuCORRECT tuANSWER tu-Used tuto tudescribe tuthe tuamount tuof tumatter tuin tuan
tuobject.
Temperature: tu- tuCORRECT tuANSWER tu-A tumeasure tuof tuhow tuhot tuor tucold tusomething tuis.
Gram: tu- tuCORRECT tuANSWER tu-a tumetric tuunit tuof tumass tuequal tuto tuone tuthousandth tu of
tu a tu kilogram.
Meter: tu- tuCORRECT tuANSWER tu-The tubase tuunit tuof tulength tuin tuthe tumetric tusystem. tuUnit
tu symbol tu (m).
Liter: tu- tuCORRECT tuANSWER tu-Basic tuunit tuof tuvolume tuin tuthe tumetric tusystem. tuUnit
tusymbol tu (l).
Second: tu- tuCORRECT tu ANSWER tu-SI tubase tuunit tufor tutime. tuUnit tusymbol tu(s).
Kelvin: tu- tuCORRECT tuANSWER tu-Si tubase tuunit tuof tutemperature. tuUnit tusymbol tu(K).
Mega: tu- tuCORRECT tuANSWER tu-Metric tuprefix tuone tumillion tuof tuthe tubase tuunit. tu10^6
tu Unit tu symbol tu (M).
Kilo: tu- tuCORRECT tuANSWER tu-Metric tuprefix tu1/1000 tuor tu10^3. tuUnit tusymbol tu(k).
Deci: tu- tuCORRECT tuANSWER tu-Metric tuprefix tu1/10th tuor tu10^(-1) tu(0.1). tuUnit tusymbol tu(d).
Centi: tu- tuCORRECT tuANSWER tu-Metric tuprefix tu1/100th tuor tu10^(-2) tu(0.01). tuUnit tusymbol
tu (c).
Sciences Oa 2025-2026 Questions with
Correct Answers
Chemistry: tu- tuCORRECT tuANSWER tu-
The tustudy tuof tuatoms tuand tumolecules, tutheir tustructures, tuand tutheir tuinteractions tuto tuform
tuvarious tusubs tutances.
Physics: tu- tuCORRECT tu ANSWER tu-The tustudy tuof tuforces, tuenergy tuand tumotion.
Earth tuScience: tu- tuCORRECT tuANSWER tu-
This tufield tufocuses tuon tuEarth's tustructure tuand tucomposition, tuas tuwell tuas tuthe
tuprocesses tuthat tuchange tuE tuarth, tusuch tuas tuvolcanic tuand tuseismic tuactivity.
Physical tuScience: tu- tuCORRECT tuANSWER tu-
The tuscientific tustudy tuof tunonliving tumatter. tuEx: tuchemistry, tuphysics, tuand tuEarth tuscience.
Astronomy: tu- tuCORRECT tuANSWER tu-The tustudy tuof tuthe tumoon, tustars, tuand tuother
tuobjects tu in tu space.
Controlled tuExperiment: tu- tuCORRECT tuANSWER tu-
An tuexperiment tuin tuwhich tuonly tuone tuvariable tuis tumanipulated tu at tua tutime..
Independent tuVariable: tu- tuCORRECT tuANSWER tu-The tuvariable tuthat tuis tumanipulated tuin tuan
tu experiment.
Dependent tuVariable: tu- tuCORRECT tuANSWER tu-
The tuoutcome tufactor; tuthe tuvariable tuthat tumay tuchange tuin turesponse tuto tumanipulations
tuof tuthe tuindepe tundent tuvariable.
,Control tuVariable: tu- tuCORRECT tuANSWER tu-
A tuvariable tuthat tuis tukept tuconstant tuduring tua tucontrolled tuexperiment.
Observational tuStudy: tu- tuCORRECT tuANSWER tu-
The tusystems tuare tuobserved tuas tuthey tuappear tuin tunature tuand turesearchers tudo tunot
tuattempt tuto tuchange tuthem.
Laboratory tuExperiment: tu- tuCORRECT tuANSWER tu-
Researchers tustudy tuthe tusystem tuof tuinterest tuin tua tuhighly tucontrolled tuartificial tusetting
tu(lab).
Physical tuModel: tu- tuCORRECT tuANSWER tu-
A tuphysical turepresentation tuof tuan tuobject. tuEx: tuScaled tudown tuversion tuof tuthe tusolar
tu system.
Conceptual tuModel: tu- tuCORRECT tuANSWER tu-
A tuverbal tuor tugraphical tuexplanation tufor tuhow tua tusystem tuworks tuor tuis tuorganized. tuEx:
tuposters, tucharts.
Mathematical tuModel: tu- tuCORRECT tuANSWER tu-
Uses tudifferent tuforms tuof tudata tuto turepresent tuthe tuway tua tusystem tuor tuprocess
tuworks. tuEx: tuformulas, tugra tuphs, tumathematical tumeans. tuEx: tuF=ma tu(formula).
Computer tuModel: tu- tuCORRECT tuANSWER tu-
A tucomputer tuprogram tuthat tumodels tuan tuevent tuor tuobject. tuImportant tuin tuexplaining
tuand tupredicting tuna tutural tuphenomena. tuEx: tuweather tupatterns, tusolar tusystem.
Principle tuof tuFalsification: tu- tuCORRECT tuANSWER tu-
Principle tuthat tuonly tufalsifiable tustatements tucan tube tusubject tuto tuscientific tuinquiry.
Hypothesis: tu- tuCORRECT tuANSWER tu-A tutestable tuprediction, tuoften tuimplied tuby tua tutheory.
,Theory: tu- tuCORRECT tu ANSWER tu-
A tuhypothesis tuthat tuhas tubeen tutested tuwith tua tusignificant tuamount tuof tudata.
Law: tu- tuCORRECT tuANSWER tu-
A tuconcise tustatement tuthat tuis tusupported tuby tuscientific tuevidence tuand turepeated
tuexperiments. tuDescri tubes tua tuwidespread tupattern tuin tunature. tuIntended tuto tube
tuuniversal.
Scientific tuInvestigation: tu- tuCORRECT tuANSWER tu-
Scientists tutest tutheir tuideas tuwith tua tuvariety tuof tudifferent tutypes tuof tuinvestigations. tuEx:
tulaboratories, tuco tuntrolled tuexperiments, tuastronomy, tufield tustudies, tumodels.
SI tuSystem: tu- tuCORRECT tuANSWER tu-
International tuSystem tuof tuunits tubased tuon tuthe tumetric tusystem tuand tuunits tuderived
tufrom tuthe tumetric tusy tustem.
Base tuQuantities: tu- tuCORRECT tuANSWER tu-
Seven tudesignated tuphysical tuquantities tu(sets) tufrom tuwhich tuall tuother tuSI tuquantities tucan
tube tuderived.
(1) Meter tu(m)-length
(2) Kilogram tu(k)-mass
(3) Second tu(s)-time
(4) Kelvin tu(K)-temperature
(5) Amperes tu(A)-"amp"-electric tucurrent
(6) Candela tu(cd)-light tuintensity
(7) Moles tu(mol)-amount tuof tusubstance
Time: tu- tuCORRECT tuANSWER tu-
Base tuquantity tuthat tumeasures tuhow tulong tuan tuevent tulasts tuor tuthe tubreak tubetween
tu events.
, Length: tu- tuCORRECT tuANSWER tu-
Used tuto tudescribe tuthe tudistance tubetween tu two tuobjects, tuor tuthe tutwo tuends tuof tuan
tu object.
Mass: tu- tuCORRECT tuANSWER tu-Used tuto tudescribe tuthe tuamount tuof tumatter tuin tuan
tuobject.
Temperature: tu- tuCORRECT tuANSWER tu-A tumeasure tuof tuhow tuhot tuor tucold tusomething tuis.
Gram: tu- tuCORRECT tuANSWER tu-a tumetric tuunit tuof tumass tuequal tuto tuone tuthousandth tu of
tu a tu kilogram.
Meter: tu- tuCORRECT tuANSWER tu-The tubase tuunit tuof tulength tuin tuthe tumetric tusystem. tuUnit
tu symbol tu (m).
Liter: tu- tuCORRECT tuANSWER tu-Basic tuunit tuof tuvolume tuin tuthe tumetric tusystem. tuUnit
tusymbol tu (l).
Second: tu- tuCORRECT tu ANSWER tu-SI tubase tuunit tufor tutime. tuUnit tusymbol tu(s).
Kelvin: tu- tuCORRECT tuANSWER tu-Si tubase tuunit tuof tutemperature. tuUnit tusymbol tu(K).
Mega: tu- tuCORRECT tuANSWER tu-Metric tuprefix tuone tumillion tuof tuthe tubase tuunit. tu10^6
tu Unit tu symbol tu (M).
Kilo: tu- tuCORRECT tuANSWER tu-Metric tuprefix tu1/1000 tuor tu10^3. tuUnit tusymbol tu(k).
Deci: tu- tuCORRECT tuANSWER tu-Metric tuprefix tu1/10th tuor tu10^(-1) tu(0.1). tuUnit tusymbol tu(d).
Centi: tu- tuCORRECT tuANSWER tu-Metric tuprefix tu1/100th tuor tu10^(-2) tu(0.01). tuUnit tusymbol
tu (c).