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Author Question: The lunar rocks brought back by the Apollo astronauts contained a surprisingly large amount of ... (Read 85 times)

kodithompson

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on: Jul 27, 2018
The lunar rocks brought back by the Apollo astronauts contained a surprisingly large amount of water.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

Explain how one of the four laws of stellar structure works.
 
  What will be an ideal response?


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amandanbreshears

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

False

Answer to Question 2

1) Hydrostatic Equilibrium: The weight on each layer is balanced by the pressure in that layer.
2) Energy transport: Energy moves from hot to cool regions by radiation, convection, or conduction.
3) Mass conservation: Total mass equals the sum of masses in all the layers. No gaps are allowed.


kodithompson

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

xiazhe

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Reply 3 on: Yesterday
Wow, this really help

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