| Answer | Crossword Clue |
|---|---|
| INERTIA | Subject of the first law of motion |
| INERTIA | Subject of Newton's first law of motion |
| INERTIA | What Newton's first law of motion concerns |
| MINIMUMWAGE | First-of-type subject of a 1912 Massachusetts law |
| INERTIA | Subject of Newton's first law |
| ENTROPY | Subject of the second law of thermodynamics |
