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Author Question: The cause of the pulsations we see in the light from neutron stars is A) the in and out ... (Read 135 times)

lindiwe

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on: Jul 29, 2018
The cause of the pulsations we see in the light from neutron stars is
 
  A) the in and out pulsations of star's radius, as the star gets rapidly larger and then smaller.
  B) pulsations of its neutrons.
  C) the spinning motion of the star.
  D) motions of electrons within the star.
  E) Nonsense--neutron stars do not pulsate.

Question 2

You walk 33m to the north, then turn 60 to your right and walk another 45m How far are you from where you originally started?
 
  A) 35 m B) 75 m C) 39 m D) 68 m


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katieost

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Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

D


lindiwe

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Reply 2 on: Jul 29, 2018
Gracias!

raili21

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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