Astronomy Chapter Four

12 Questions  I  By Moonshark13

  
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1.  According to the universal law of gravitation, if you double the masses of both attracting objects, then the gravitational force between them will
A.
B.
C.
D.
E.
2.  How does the Space Shuttle take off?
A.
B.
C.
D.
E.
3.  At which lunar phase(s) are tides least pronounced (e.g., the lowest high tides)?
A.
B.
C.
D.
E.
4.  Considering Einstein's famous equation, E = mc2, which of the following statements is true?
A.
B.
C.
D.
E.
5.  The movement of a pool ball, after being struck by a cue, is an example of
A.
B.
C.
D.
E.
6.  Where does the energy come from that your body uses to keep you alive?
A.
B.
C.
D.
E.
7.  Which of the following statements correctly describes the law of conservation of energy?
A.
B.
C.
D.
E.
8.  The allowed shapes for orbits under the force of gravity are
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B.
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D.
E.
9.  According to the universal law of gravitation, the force due to gravity is
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B.
C.
D.
E.
10.  What quantities does angular momentum depend upon?
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B.
C.
D.
E.
11.  Suppose an object is moving in a straight line at 50 mi/hr. According to Newton's first law of motion, the object will
A.
B.
C.
D.
12.  If an object's velocity is doubled, its momentum is
A.
B.
C.
D.
E.
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