The second law of thermodynamics leads us to conclude that :

The second law of thermodynamics leads us to conclude that
 
  A) the total energy of the universe is constant.
  B) disorder in the universe is increasing with the passage of time.
  C) it is theoretically possible to convert heat into work with 100 efficiency.
  D) the average temperature of the universe is increasing with the passage of time.

Question 2

Capacitance is o A/d for
 
  A) all capacitors.
  B) parallel wires.
  C) parallel plates.
  D) concentric cylinders.

Question 3

What is the angular speed in rad/s of an electric motor that rotates at 1.80  103 rpm?
 
  What will be an ideal response?