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Author Question: Unlike Earth, Mars' seasons are affected (enhanced and diminished) by the distance between Mars and ... (Read 95 times)

saliriagwu

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on: Jul 27, 2018
Unlike Earth, Mars' seasons are affected (enhanced and diminished) by the distance between Mars and the Sun. This is because:
 
  A) Earth is closer to the Sun to begin with.
  B) an Earth year is shorter.
  C) Mars is tilted more on its axis than Earth is.
  D) the orbit of Mars is significantly more elliptical.
  E) Mars gets closer to the Sun than the Earth does.

Question 2

In a hydrogen atom, a transition from the third to the second energy level will produce:
 
  A) a red emission line.
  B) a blue green absorption line.
  C) a violet emission line.
  D) an infrared emission line.
  E) an ultraviolet absorption line.


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jaygar71

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

D

Answer to Question 2

A


saliriagwu

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Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

sultansheikh

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Reply 3 on: Yesterday
Wow, this really help

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