| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| length contraction explained by relativity | 1.9 | 0.5 | 8913 | 37 | 42 |
| length | 0.14 | 0.9 | 7765 | 25 | 6 |
| contraction | 1.64 | 1 | 3971 | 100 | 11 |
| explained | 0.61 | 0.1 | 4539 | 19 | 9 |
| by | 0.9 | 0.7 | 8425 | 90 | 2 |
| relativity | 1.02 | 0.8 | 9245 | 87 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| length contraction explained by relativity | 0.52 | 1 | 5695 | 73 |
