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Author Question: After a supernova event occurring in a high-mass star, what is left behind? A) always a white ... (Read 108 times)

Anajune7

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After a supernova event occurring in a high-mass star, what is left behind?
 
  A) always a white dwarf
  B) always a black hole
  C) always a neutron star
  D) either a white dwarf or a neutron star
  E) either a neutron star or a black hole

Question 2

Consider the elliptical orbit of a comet around the Sun. Where in its orbit is the comet moving the fastest?
 
  A) when it is farthest from the Sun
  B) when it is closest to the Sun
  C) It is always moving at the same speed.



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matt95

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Answer to Question 1

E

Answer to Question 2

B





 

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