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Author Question: The Big Dipper is a(n) a. cluster of galaxies. b. constellation. c. galaxy. d. ... (Read 78 times)

abc

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on: Jul 28, 2018
The Big Dipper is a(n)
 a. cluster of galaxies.
  b. constellation.
  c. galaxy.
  d. asterism.

Question 2

An electron is in its lowest energy level when
 a. it is free of nuclear forces.
  b. its momentum is zero.
  c. it is in its ground state.
  d. none of these.


Meganchabluk

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Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

c


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