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Author Question: The solar system consists mostly of A) the Sun. B) the planets. C) the Sun and the planets ... (Read 81 times)

ishan

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on: Jul 29, 2018
The solar system consists mostly of
 
  A) the Sun.
  B) the planets.
  C) the Sun and the planets combined.
  D) empty space.

Question 2

When a contracting hot ball of stellar gas spins into a disk shape, it cools faster due to
 
  A) increased convection currents.
  B) increased radiation transfer.
  C) decreased insulation.
  D) increased surface area to volume.
  E) eddy currents.


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ryhom

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

Answer: A

Answer to Question 2

Answer: D


ishan

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Reply 2 on: Jul 29, 2018
Gracias!

nguyenhoanhat

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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