| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| einstein's theory of relativity | 1.49 | 0.2 | 8245 | 15 | 31 |
| einstein's | 0.74 | 0.5 | 8362 | 43 | 10 |
| theory | 0.24 | 0.9 | 887 | 20 | 6 |
| of | 1.81 | 0.6 | 6148 | 98 | 2 |
| relativity | 0.36 | 0.7 | 654 | 27 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| einstein's theory of relativity | 1.41 | 0.5 | 7304 | 32 |
