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Author Question: Star A has twice the parallax as Star B. Star A is A) twice as far as Star B. B) four ... (Read 145 times)

Wadzanai

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on: Jul 29, 2018
Star A has twice the parallax as Star B. Star A is
 
  A)
 
  twice as far as Star B.
  B)
 
  four times as far as Star B.
  C)
 
  eight times as far as Star B.
  D)
 
  half as far as Star B.
  E)
 
  one fourth as far as Star B.

Question 2

A particle trapped in a rigid box cannot have zero energy.
 
  Indicate whether the statement is true or false


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mcinincha279

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Reply #1 on: Jul 29, 2018
Answer to Question 1

D

Answer to Question 2

TRUE


Wadzanai

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  • Posts: 528
Reply 2 on: Jul 29, 2018
Gracias!

xiaomengxian

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Reply 3 on: Yesterday
Wow, this really help

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