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.