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Author Question: Neutron stars must ____. a. rotate very rapidly b. be very luminous c. have weak magnetic fields ... (Read 46 times)

madam-professor

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on: Jul 27, 2018
Neutron stars must ____.
 
  a. rotate very rapidly
 b. be very luminous
 c. have weak magnetic fields
 d. have a mass greater than three solar masses
 e. have about the same surface temperature as the star that created them

Question 2

Kepler's second law of planetary motion states A line from a planet to the Sun sweeps over equal areas in equal intervals of ____..
 
  a. time
 b. space
 c. arcs
 d. ellipses
  e. spheres


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nikmaaacs

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

a

Answer to Question 2

a


madam-professor

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Reply 2 on: Jul 27, 2018
:D TYSM

miss_1456@hotmail.com

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Reply 3 on: Yesterday
Gracias!

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