| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| closed and open system in thermodynamics | 1.92 | 1 | 9583 | 67 | 40 |
| closed | 0.08 | 0.6 | 490 | 42 | 6 |
| and | 1.09 | 0.7 | 6102 | 90 | 3 |
| open | 0.3 | 0.6 | 5690 | 16 | 4 |
| system | 1.12 | 0.3 | 2999 | 52 | 6 |
| in | 1.41 | 0.3 | 7238 | 25 | 2 |
| thermodynamics | 0.34 | 0.6 | 8672 | 40 | 14 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| closed and open system in thermodynamics | 1.38 | 0.2 | 3911 | 49 |
| closed system vs open system thermodynamics | 1.61 | 0.6 | 3860 | 84 |
| open vs closed system thermodynamics | 1.6 | 0.1 | 8817 | 77 |
| open closed isolated system thermodynamics | 1.39 | 0.1 | 9641 | 47 |
| closed system in thermodynamics | 0.28 | 1 | 6493 | 85 |
| open system in thermodynamics | 1.07 | 1 | 4232 | 61 |
| closed system definition thermodynamics | 1.42 | 0.8 | 9242 | 81 |
| define closed system in thermodynamics | 1.87 | 0.2 | 3345 | 68 |
| closed system in thermodynamics examples | 0.01 | 0.9 | 211 | 25 |
| define open system in thermodynamics | 1.53 | 0.9 | 1723 | 86 |
