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Author Question: The number of reliably known digits in a number is called the number of estimated uncertainty. ... (Read 81 times)

ashley

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on: Jul 29, 2018
The number of reliably known digits in a number is called the number of estimated uncertainty.
 
  Indicate whether the statement is true or false

Question 2

What is the coefficient of performance of a Carnot heat pump used to remove heat from ice at 0.0C and add heat to a room at 20.0C?
 
  A)
 
  14.7
 
  B)
 
  1.00
 
  C)
 
  0.00
 
  D)
 
  20.0
 
  E)
 
  293


chreslie

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

FALSE

Answer to Question 2

A


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