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Author Question: A battery acquires and stores A) potential. B) charge. C) energy. D) energy, charge, & ... (Read 336 times)

joe

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on: Jul 27, 2018
A battery acquires and stores
 
  A) potential.
  B) charge.
  C) energy.
  D) energy, charge, & potential.
  E) charge & potential but not energy.

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 1744C; Lf = 5.9 kcal/kg at 328.C
 
  What will be an ideal response?


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dreamfighter72

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

D

Answer to Question 2

-0.020 kcal/K


joe

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Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


dreamfighter72

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Reply #3 on: Jul 27, 2018
Great! Please up vote :D


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