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Author Question: The special theory of relativity sets a limit on speed. Does it set a limit on energy? A) Yes B) ... (Read 67 times)

notis

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on: Jul 29, 2018
The special theory of relativity sets a limit on speed. Does it set a limit on energy?
 
  A) Yes
  B) No

Question 2

What is the change in entropy of the lead when 2.0 kg of molten lead solidifies? Data: Lv = 207. kcal/kg at 1744.C; Lf = 5.9 kcal/kg at 328.C
 
  What will be an ideal response?


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mceravolo

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

B

Answer to Question 2

-0.020 kcal/K


notis

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Reply 2 on: Jul 29, 2018
Gracias!

diana chang

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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