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Home Q & A Board Science-Related Homework Help Physics Astronomy
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Seven7Seven Seven7Seven
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6 years ago
How is a planet different than a star?
 
  a. Planets are larger than stars.
  b. Planets reflect light while stars produce their own light.
  c. Stars move faster in the sky than planets.
  d. Planets are brighter than stars.

Question 2

Which sequence is correct when ordered by increasing size?
 
  a. Earth, Solar System, Milky Way Galaxy, clusters of galaxies
  b. Solar System, Earth, galaxy clusters, Milky Way Galaxy
  c. Earth, Milky Way Galaxy, Solar System, galaxy clusters
  d. Galaxy clusters, Solar System, Milky Way Galaxy, Earth

Question 3

If the Earth were represented as a basketball (10 in. in diameter) and the Moon as a baseball (3 in. in diameter) then, to order of magnitude, what size would best represent the diameter of the Sun?
 
  a. 10 ft
  b. 100 ft
  c. 1000 ft
  d. 10000 ft
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joehendyjoehendy
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6 years ago
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Seven7Seven Author
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#2
6 years ago
Passed my quiz with this!
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#3
6 years ago
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