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School
University Of Arizona *
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Course
170A2
Subject
Astronomy
Date
Dec 6, 2023
Type
Pages
3
Uploaded by JusticeJackal3984
10/25/22, 1:25 AM
: Quiz Submissions - Quiz 5-2 Formation of planets - BE 170A2 FA22 101 301 401 - University of Arizona
https://d2l.arizona.edu/d2l/lms/quizzing/user/quiz_submissions_attempt.d2l?isprv=&qi=818032&ai=32054478&isInPopup=0&cfql=0&fromQB=0&fromS…
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Quiz Submissions - Quiz 5-2 Formation of planets
Iftekhar Ahmed Choudhury (username: choudhuryiftu)
Attempt 3
Written: Sep 28, 2022 5:59 PM - Sep 28, 2022 6:01 PM
Submission View
Question 1
1 / 1 point
The process by which individual particles of dust stick together and begin to form larger units is
_____________,
Question 2
1 / 1 point
Non carbonaceous meteorites are from
Question 3
1 / 1 point
Carbonaceous chondrite meteorites are from the _________________________
Your quiz has been submitted successfully.
accretion
streaming instability
gravitational instability
disk fragmentation
The inner solar system
The outer solar system
Both of the above
Neither of the above
10/25/22, 1:25 AM
: Quiz Submissions - Quiz 5-2 Formation of planets - BE 170A2 FA22 101 301 401 - University of Arizona
https://d2l.arizona.edu/d2l/lms/quizzing/user/quiz_submissions_attempt.d2l?isprv=&qi=818032&ai=32054478&isInPopup=0&cfql=0&fromQB=0&fromS…
2/3
Question 4
1 / 1 point
Which of the following leads to clumping of pebbles and formation of planetesimals?
Question 5
1 / 1 point
A major problem with planetary models of the solar system is ___________________________
Attempt Score:
5 / 5 - 100 %
Overall Grade
(highest attempt)
:
5 / 5 - 100 %
Inner solar system
Outer solar system
Both of the above
Neither of the above
Accretion
Disk fragmentation
Streaming instability
None of the above
The acquisition of gas and water by outer giant planets
The formation of planetesimals into planets
There are no problems
The cause of the gap in the circumsolar disk between Earth and the asteroid belt
10/25/22, 1:25 AM
: Quiz Submissions - Quiz 5-2 Formation of planets - BE 170A2 FA22 101 301 401 - University of Arizona
https://d2l.arizona.edu/d2l/lms/quizzing/user/quiz_submissions_attempt.d2l?isprv=&qi=818032&ai=32054478&isInPopup=0&cfql=0&fromQB=0&fromS…
3/3
Done
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