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Author Question: A planet (or comet) will speed up as it approaches the Sun. Indicate whether the statement is ... (Read 37 times)

ahriuashd

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  • Posts: 535
on: Jul 27, 2018
A planet (or comet) will speed up as it approaches the Sun.
 
  Indicate whether the statement is true or false

Question 2

The energy required to ionize a hydrogen atom whose electron is in the ground state (energy level 1 ) is:
 
  A) 10.2 eV.
  B) 12.1 eV.
  C) 12.75 eV.
  D) 13.1 eV.
  E) 13.6 eV.


Kimmy

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

TRUE

Answer to Question 2

E


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