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Author Question: An absorption line spectrum, with dark lines crossing the rainbow of the continuum, is produced by a ... (Read 128 times)

haleyc112

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on: Jul 27, 2018
An absorption line spectrum, with dark lines crossing the rainbow of the continuum, is produced by a low-density hot gas.
 
  Indicate whether the statement is true or false

Question 2

Approximately how long ago was Pluto discovered?
 
  A) about 2000 years ago
  B) about 25 years ago
  C) about 75 years ago
  D) in ancient history
  E) about 200 years ago


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Jsherida

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

FALSE

Answer to Question 2

C


haleyc112

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Reply #2 on: Jul 27, 2018
Thanks


Jsherida

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Reply #3 on: Jul 27, 2018
Welcome :)


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