Conceptual physics chapter 8 test answers

Exam Instructions:

Choose your answers to the questions and also click "Next" to check out the next set of inquiries. You have the right to skip inquiries if you would prefer and also comebackto them later on through the "Go To First Skipped Question" switch. When you have completed the exercise exam, a green submit button willappear.Click it to view your results. Good luck!


You watching: Conceptual physics chapter 8 test answers

Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448966) > -1}">An exterior force

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448963) > -1}">

An internal force

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448967) > -1}">

All are necessary

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448964) > -1}">

An interior impulse

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448965) > -1}">

Velocity


Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448956) > -1}">

They have equal and also oppowebsite velocities

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448954) > -1}">

They have actually the exact same velocity

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448957) > -1}">

They have equal and oppowebsite momenta

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448955) > -1}">

They have equal and also opposite masses

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448953) > -1}">

They have the very same mass


Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448970) > -1}">

Impulse

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448968) > -1}">

Velocity

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448969) > -1}">

Speed

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448971) > -1}">

Momentum


Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448974) > -1}">

Mass at rest

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448975) > -1}">

Velocity times weight

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448976) > -1}">

Force times velocity

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448973) > -1}">

Mass times velocity

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448977) > -1}">

Force times mass


Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448959) > -1}">

Tright here is no change for the individual components

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448961) > -1}">

The change is negligible

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448958) > -1}">

Tright here is no net change

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448960) > -1}">

Tright here is an equal amount of change

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448962) > -1}">

None are correct


Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443792) > -1}">

It decreases the velocity

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443796) > -1}">

It decreases the time of impact

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443793) > -1}">

It decreases the amount of force

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443794) > -1}">

It rises the amount of force

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443795) > -1}">

It boosts the velocity


Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443791) > -1}">

None are correct

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443789) > -1}">

Long time interval

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443790) > -1}">

Large mass

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443788) > -1}">

Short time interval

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443787) > -1}">

Large force


Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443736) > -1}">

A change in an object"s velocity

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443739) > -1}">

A adjust in an object"s momentum

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443740) > -1}">

A readjust in the time it takes an object to pertained to rest

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443737) > -1}">

A adjust in an object"s mass

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443738) > -1}">

A change in the force an item experiences


Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443732) > -1}">

mass in motion

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443731) > -1}">

A change in force * time

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443734) > -1}">

pressure * time

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443733) > -1}">

adjust in mass * velocity

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443735) > -1}">

a adjust in velocity


Concern 10 10.If you are falling, which scenario will cause the greatest readjust in momentum once you land?
Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443769) > -1}">

More indevelopment is needed

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443770) > -1}">

Small force

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443768) > -1}">

Long time interval

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443767) > -1}">

Brief time interval

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(443766) > -1}">

Your change in momentum is the exact same no matter what


Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448868) > -1}">

One had actually more mass and a higher velocity

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448871) > -1}">

The situation is not possible

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448869) > -1}">

One had less mass and much less velocity

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448870) > -1}">

One had actually much less mass yet a higher velocity


Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448909) > -1}">

It will change by twice the amount of an additional variable

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448908) > -1}">

It will certainly change by the very same amount as an additional variable

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448912) > -1}">

It will triple

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448910) > -1}">

It will certainly adjust by 1/2 the amount of one more variable

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448911) > -1}">

It will certainly quadruple


Inquiry 13 13.Jeff"s auto weighs 2000 lbs and also is relocating east at 20 km/hour. Jordan"s automobile is twice as hefty, and also is moving east at 10 km/hour. Whose car has actually more momentum?

See more: Special Issue : Advances In Civil Engineering Materials, Advances In Civil Engineering Materials

Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448898) > -1}">Jordan"s vehicle has more momentum because it weighs more. -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448900) > -1}">Jordan"s vehicle has more momentum because it"s going sreduced -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448901) > -1}">Jeff"s vehicle has even more momentum bereason it weighs much less -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448902) > -1}">Neither. Both cars have actually the same momentum. -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448899) > -1}">Jeff"s auto has more momentum bereason it is going much faster.
Question 14 14.If an item has a mass of 10 kg and also a velocity of 6 m/s to the left, what is its momentum?
Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448853) > -1}">

60 kg*m/s

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448856) > -1}">

6 kg*m/s to the right

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448855) > -1}">

60 kg*m/s to the left

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448854) > -1}">

600 kg*m/s to the left

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448857) > -1}">

0.6 kg*m/s to the left


Question 15 15.A sphere is relocating at 5 m/s through a momentum of 12 kg m/s. What is the mass of the ball?
Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448906) > -1}">

30 kg

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448904) > -1}">

60 kg

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448905) > -1}">

0.4 kg

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(448903) > -1}">

2.4 kg


Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447233) > -1}">

More indevelopment is needed

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447234) > -1}">

It counts on just how much heat is generated

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447232) > -1}">

Inelastic

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447235) > -1}">

It counts on how much momentum is generated

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447231) > -1}">

Elastic


Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447226) > -1}">

No heat is generated

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447227) > -1}">

Some irreversible deformation constantly occurs

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447228) > -1}">

Momentum deserve to never before really be conserved

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447230) > -1}">

None are correct

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447229) > -1}">

Some warm is generally generated


Question 18 18.How is it feasible for momentum to be conserved in a mechanism if the momentum of the individual components experience a change?
Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447237) > -1}">

The individual masses are equal and opposite

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447236) > -1}">

The individual velocities are equal and opposite

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447238) > -1}">

The exterior forces are equal and opposite

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447240) > -1}">

All are correct

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447239) > -1}">

The readjust in individual momenta are equal and opposite


Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447243) > -1}">

Two inner forces developing movement of an object

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447241) > -1}">

Two objects traveling ameans from each other

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447244) > -1}">

Two exterior forces creating motion of an object

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447245) > -1}">

Two objects warding off each other

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447242) > -1}">

Two objects coming in contact through each other


Answers: -1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447221) > -1}">

Permanent damage occurs

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447222) > -1}">

Heat is generated

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447223) > -1}">

No long-term damages occurs

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447224) > -1}">

Two objects have the exact same momentum

-1, "correct-answer" : practiceExamCtrl.correctOptionIds.indexOf(447225) > -1}">

Two objects have actually the same velocity


Chapter 8: Momentum Chapter Exam Instructions

Choose your answers to the questions and also click "Next" to watch the following collection of questions. You deserve to skip questions if you would certainly like and come earlier to them later via the "Go To First Skipped Question" button. When you have actually completed the practice exam, a green submit button will show up. Click it to view your results. Good luck!


Premium members obtain access to this exercise exam in addition to our whole library of lessons taught by topic issue experts.


*
*

*
alwaei.com on Facebook
*
alwaei.com on YouTube
*
alwaei.com on Instagram
*
alwaei.com on Twitter
*
alwaei.com on LinkedIn