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Author Question: The time for one cycle of a periodic process is called the A) amplitude. B) ... (Read 119 times)

cmoore54

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on: Jul 29, 2018
The time for one cycle of a periodic process is called the
 
  A)
 
  amplitude.
 
  B)
 
  wavelength.
 
  C)
 
  frequency.
 
  D)
 
  period.
 
  E)
 
  pulse.

Question 2

What temperature exists inside a solar collector (effective collection area of 15 m2 ) on a bright sunny day when the outside temperature is +20C?
 
  Assume that the collector is thermally insulated, that the Sun radiates the collector with a power per unit area of 600 W/m2, and that the collector acts as a perfect blackbody.
  A)
 
  73C
 
  B)
 
  81C
 
  C)
 
  93C
 
  D)
 
  107C
 
  E)
 
  154C


lou

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

D

Answer to Question 2

C


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