| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| doppler effect frequency equation | 0.53 | 0.4 | 6565 | 70 | 33 |
| doppler | 1.79 | 0.8 | 1744 | 25 | 7 |
| effect | 0.6 | 0.7 | 7710 | 21 | 6 |
| frequency | 0.42 | 0.6 | 9924 | 39 | 9 |
| equation | 0.74 | 0.9 | 8575 | 25 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| doppler effect frequency equation | 1.74 | 0.5 | 5610 | 49 |
