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Author Question: At what frequency does an object with a temperature of 1000 K radiate the most power? A) 1.0 ... (Read 69 times)

bucstennis@aim.com

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on: Jul 27, 2018
At what frequency does an object with a temperature of 1000 K radiate the most power?
 
  A) 1.0  1014 Hz
  B) 8.0  1014 Hz
  C) 2.3  1012 Hz
  D) 6.7  1013 Hz
  E) 4.1  1011 Hz

Question 2

From the Earth, they see the Enterprise approaching at 0.800c and the Klingons approaching from the opposite direction at 0.900c. From the Enterprise, the crew sees the Klingon ship approaching at what speed?
 
  What will be an ideal response?


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Ksh22

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

A

Answer to Question 2

Klingons approaching the Enterprise at 0.988c


bucstennis@aim.com

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Reply #2 on: Jul 27, 2018
Thank you!


Ksh22

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Reply #3 on: Jul 27, 2018
Always glad to help...


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