Author Question: Suppose we use a baseball to represent Earth. On this scale, the other terrestrial worlds (Mercury, ... (Read 98 times)

skymedlock

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Suppose we use a baseball to represent Earth. On this scale, the other terrestrial worlds (Mercury, Venus, the Moon, and Mars) would range in size approximately from that of ________.
 
  A) a golf ball to a baseball B) a dust speck to a basketball
  C) a golf ball to a beach ball D) a dust speck to a golf ball

Question 2

A gas heated to millions of degrees would emit
 
  A) mostly radio waves.
  B) mostly X-rays.
  C) no light, because it is too hot.
  D) mostly ultraviolet light.
  E) an equal amount of all wavelengths of light.



kishoreddi

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Answer to Question 1

A

Answer to Question 2

B



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