| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| spring force constant unit | 1.8 | 1 | 929 | 83 | 26 |
| spring | 0.84 | 0.6 | 4821 | 76 | 6 |
| force | 1.4 | 0.8 | 3249 | 18 | 5 |
| constant | 0.86 | 0.7 | 1990 | 53 | 8 |
| unit | 1.1 | 0.4 | 5205 | 70 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| spring force constant unit | 0.85 | 0.1 | 6398 | 33 |
