Solution: The Three Laws of Thermodynamics are as follows:
1. The total ____________ of the universe is constant.
2. The total ___________ of the universe increases for a spontaneous process.
3. The ____________ of a perfectly ordered crystal at 0 K is 0.
The answers in order are
(a) energy, energy, energy
(b) energy, entropy, energy
(c) entropy, energy, energy
(d) entropy, energy, entropy
(e) energy, entropy, entropy

The Three Laws of Thermodynamics are as follows:

1. The total ____________ of the universe is constant.

2. The total ___________ of the universe increases for a spontaneous process.

3. The ____________ of a perfectly ordered crystal at 0 K is 0.

The answers in order are

(a) energy, energy, energy

(b) energy, entropy, energy

(c) entropy, energy, energy

(d) entropy, energy, entropy

(e) energy, entropy, entropy