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Author Question: The surface temperature of the star is 6000 K. What is the wavelength associated with the light ... (Read 83 times)

naturalchemist

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on: Jul 29, 2018
The surface temperature of the star is 6000 K. What is the wavelength associated with the light emitted by this star?
 
  A)
 
  483 nm
  B)
 
  907 nm
  C)
 
  311 nm
  D)
 
  492 nm
  E)
 
  502 nm

Question 2

A person carries a mass of 10 kg and walks along the +x-axis for a distance of 100m with a constant velocity of 2 m/s. What is the work done by this person?
 
  A)
 
  0 J
  B)
 
  20 J
  C)
 
  200 J
  D)
 
  1000 J
  E)
 
  None of the other choices is correct.


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duke02

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

A

Answer to Question 2

A


naturalchemist

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Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

bimper21

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Reply 3 on: Yesterday
Excellent

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