| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| formula speed of wave propagation | 2 | 0.4 | 468 | 15 | 33 |
| formula | 0.64 | 0.2 | 3986 | 66 | 7 |
| speed | 1.27 | 1 | 6376 | 45 | 5 |
| of | 0.92 | 0.2 | 2776 | 15 | 2 |
| wave | 0.14 | 0.4 | 5349 | 83 | 4 |
| propagation | 0.02 | 0.2 | 792 | 88 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| formula speed of wave propagation | 0.24 | 0.1 | 6347 | 61 |
