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Author Question: If the mass of the Earth decreased by a factor of two with no change in radius, your weight would ... (Read 73 times)

mspears3

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on: Jul 27, 2018
If the mass of the Earth decreased by a factor of two with no change in radius, your weight would
 
  a. increase by a factor of 4.
  b. increase by a factor of 2.
  c. stay the same.
  d. decrease by a factor of 2.
  e. decrease by a factor of 4.

Question 2

What must occur for an object to be considered a main sequence star?
 
  a. Hydrostatic equilibrium
  b. Nuclear fusion reaction in the core
  c. Protostar life begins
  d. Both a and b


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cadimas

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

D

Answer to Question 2

D


mspears3

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Reply 2 on: Jul 27, 2018
Excellent

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Reply 3 on: Yesterday
Gracias!

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