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Astronomy Practice

12 Questions  I  By Mrandrewphillips
math xmlns=http://www.w3.org/1998/Math/MathMLmiE/mimonbsp;/momo=/momonbsp;/momim/mimsupmic/mimn2/mn/msup/math
Practice for the unit exam on Astronomy

  
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Question Excerpt

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1.  In the equation «math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»E«/mi»«mo»§nbsp;«/mo»«mo»=«/mo»«mo»§nbsp;«/mo»«mi»m«/mi»«msup»«mi»c«/mi»«mn»2«/mn»«/msup»«/math», what does the E stand for?
A.
B.
C.
D.
2.  What color are the hottest stars?
A.
B.
C.
D.
3.  What does being close to the sun mean to the inner planets?
A.
B.
C.
D.
4.  What is a redshift?
A.
B.
C.
D.
5.  What two things are needed to start nuclear fusion?
A.
B.
C.
D.
6.  What competing forces keep main sequence stars at equilibrium?
A.
B.
C.
D.
7.  Why are certain telescopes in space?
A.
B.
C.
D.
8.  When does a star leave the main sequence?
A.
B.
C.
D.
9.  What two steller objects come after a red giant in the life cycle of stars?
A.
B.
C.
D.
10.  What evidence do we have of the inflation right after the Big Bang?
A.
B.
C.
D.
11.  What two things are required for nuclear fusion?
A.
B.
C.
D.
12.  What two stellar objects can arise from a supernova?
A.
B.
C.
D.
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