| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| equations for sound waves | 1.86 | 0.5 | 5974 | 95 | 25 |
| equations | 1.49 | 0.5 | 5313 | 69 | 9 |
| for | 1.63 | 0.9 | 1124 | 34 | 3 |
| sound | 1.75 | 0.2 | 197 | 97 | 5 |
| waves | 1.52 | 0.4 | 564 | 49 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| equations for sound waves | 1 | 0.6 | 7828 | 46 |
