The Laws of the Universe

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Across
  1. 2. A process where no heat enters or leaves the system.
  2. 9. The principle that energy cannot be created or destroyed.
  3. 10. A process that occurs naturally without external intervention.
  4. 11. The temperature scale that starts at absolute zero.
  5. 14. A process that cannot run backward (like breaking an egg).
  6. 16. A force that opposes motion and generates heat.
  7. 17. A device defined by the Zeroth Law.
  8. 18. Complete disorder and unpredictability.
  9. 20. A state of balance where no net change occurs.
Down
  1. 1. The overall description of a system (e.g., pressure, temperature).
  2. 3. A measure of disorder or randomness in a system.
  3. 4. The specific arrangement of every particle in a system.
  4. 5. The law dealing with thermal equilibrium (comes before the first).
  5. 6. To scatter or spread out, effectively wasting energy as heat.
  6. 7. The standard unit of energy.
  7. 8. A system that exchanges neither matter nor energy with its surroundings.
  8. 12. The ultimate isolated system.
  9. 13. Limited in size or extent.
  10. 15. Energy transferred between objects due to temperature difference.
  11. 19. The energy of motion.