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Author Question: The most accurate Greek attempt to explain planetary motion was the model of A) Aristotle. B) ... (Read 81 times)

Mr3Hunna

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on: Jul 27, 2018
The most accurate Greek attempt to explain planetary motion was the model of
 
  A) Aristotle.
  B) Pythagoras.
  C) Hipparchus.
  D) Ptolemy.
  E) Erastothenes.

Question 2

The splitting of spectral lines in the presence of strong magnetic fields is the:
 
  A) Doppler effect.
  B) Second Law of Kirchhoff.
  C) Zeeman effect.
  D) photoelectric effect.
  E) polarization of sunlight.


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abro1885

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

D

Answer to Question 2

C


Mr3Hunna

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Reply 2 on: Jul 27, 2018
Gracias!

cici

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Reply 3 on: Yesterday
Excellent

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