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Author Question: Which best describes the appearance of an asteroid? a. spherical in shape and covered with ... (Read 66 times)

ashley

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  • Posts: 584
on: Jul 27, 2018
Which best describes the appearance of an asteroid?
 
  a. spherical in shape and covered with craters
  b. spherical in shape with a volcanic surface
 c. irregular in shape and covered with craters
  d. irregular in shape with a volcanic surface
 e. spherical in shape and smooth, dusty surface

Question 2

The luminosity of a star is the ____.
 
  a. total energy radiated by the star at 100 parsecs
  b. total energy radiated by the star
 c. total energy radiated by the star in one second
  d. average energy radiated by the star in one month
  e. average energy radiated by the star in one year


asware1

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Reply #1 on: Jul 27, 2018
Answer to Question 1

c

Answer to Question 2

c


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