| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| introduction to special relativity | 1.9 | 0.6 | 5777 | 7 | 34 |
| introduction | 0.49 | 0.7 | 6509 | 49 | 12 |
| to | 1.83 | 0.1 | 2575 | 14 | 2 |
| special | 1.08 | 0.8 | 4820 | 26 | 7 |
| relativity | 0.64 | 0.5 | 1213 | 78 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| introduction to special relativity | 1.92 | 0.1 | 9414 | 53 |
