Astronomy Chapter Four

12 Questions  I  By Moonshark13
Astronomy Chapter Four

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