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Author Question: Electrons in an atom are attracted to the nucleus by the _______________ force. Fill in the ... (Read 50 times)

sam.t96

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on: Jul 27, 2018
Electrons in an atom are attracted to the nucleus by the _______________ force.
 
  Fill in the blank(s) with correct word

Question 2

Why are penumbral eclipses less obvious than partial eclipses?
 
  What will be an ideal response?


Sarahjh

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

Coulomb

Answer to Question 2

A penumbral lunar eclipse occurs when the Moon passes through the penumbra but misses the umbra entirely. Because the penumbra is a region of partial shadow, the Moon is only partially dimmed. A penumbral eclipse is not very impressive.


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