What is the change of entropy associated with 3.0 kg of water ...

[PhilipSeeMore]

What is the change of entropy associated with 3.0 kg of water freezing to ice at 0.C?
 
  A) -1.1 kcal/K
  B) -0.88 kcal/K
  C) 0 kcal/K
  D) 1.0 kcal/K
  E) +0.88 kcal/K

Question 2

Consider electrons flowing Southward along a horizontal power line. The magnetic field generated directly below the wire by the current is pointing
 
  A) Eastward.
  B) Westward.
  C) Northward.
  D) Southward.
  E) upward.

[Carliemb17]

Answer to Question 1

B

Answer to Question 2

B

[PhilipSeeMore]

Thank you!

[Carliemb17]

Always glad to help...