| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| retardation formula physics | 0.93 | 0.2 | 5645 | 55 | 27 |
| retardation | 1.55 | 0.5 | 6369 | 98 | 11 |
| formula | 1.36 | 0.3 | 1486 | 75 | 7 |
| physics | 0.95 | 0.4 | 8409 | 84 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| retardation formula physics | 1.56 | 0.1 | 1850 | 80 |
