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Author Question: The two most abundant elements in the sun are a. nitrogen and oxygen. b. hydrogen and helium. ... (Read 129 times)

Chloeellawright

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on: Jul 27, 2018
The two most abundant elements in the sun are
 
  a. nitrogen and oxygen.
  b. hydrogen and helium.
  c. sulfur and iron.
  d. carbon and hydrogen.
  e. carbon and nitrogen.

Question 2

As material flows into a black hole
 
  a. the material will experience time dilation.
  b. the material will become hotter.
  c. the material will produce an absorption spectrum.
  d. the material will appear to us to fall into the black hole very rapidly.
  e. a and b


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amcvicar

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

B

Answer to Question 2

E


Chloeellawright

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Reply 2 on: Jul 27, 2018
Gracias!

raenoj

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Reply 3 on: Yesterday
Wow, this really help

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