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Author Question: The flow of energy is always from hot to cold and is called ___________. Fill in the blank(s) ... (Read 67 times)

armygirl

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on: Jul 27, 2018
The flow of energy is always from hot to cold and is called ___________.
 
  Fill in the blank(s) with correct word

Question 2

Why does one cycle of lunar phases take 29.53 days even though the Moon orbits Earth in 27.32 days?
 
  What will be an ideal response?


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Tabitha_2016

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

heat

Answer to Question 2

A complete cycle of lunar phases takes 29.53 days, the synodic period. The sidereal period, which is the orbital period of the Moon with respect to the stars, is 27.32 days, which is more than 2 days shorter.


armygirl

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Reply #2 on: Jul 27, 2018
Thank you!


Tabitha_2016

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Reply #3 on: Jul 27, 2018
Always glad to help...


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