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Author Question: What is the percent uncertainty in the area of a circle whose radius is 1.8 104 cm? A) 1.1 ... (Read 116 times)

bobthebuilder

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  • Posts: 567
on: Jul 29, 2018
What is the percent uncertainty in the area of a circle whose radius is 1.8  104 cm?
 
  A)
 
  1.1
 
  B)
 
  5.6
 
  C)
 
  11
 
  D)
 
  24
 
  E)
 
  56

Question 2

What is the source of the energy the Sun radiates to us?
 
  A)
 
  chemical reactions
  B)
 
  nuclear fission reactions
  C)
 
  nuclear fusion reactions
  D)
 
  magnetic explosions
  E)
 
  cosmic rays


dyrone

  • Sr. Member
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  • Posts: 322
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

C


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