| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| coefficient of static friction steel on steel | 0.29 | 0.4 | 921 | 94 | 45 |
| coefficient | 1.73 | 0.2 | 8404 | 31 | 11 |
| of | 0.14 | 0.1 | 7702 | 70 | 2 |
| static | 1.67 | 1 | 71 | 43 | 6 |
| friction | 0.47 | 0.9 | 8332 | 94 | 8 |
| steel | 1.43 | 0.5 | 8893 | 25 | 5 |
| on | 0.66 | 0.3 | 9618 | 85 | 2 |
| steel | 1.83 | 1 | 5228 | 3 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| coefficient of static friction steel on steel | 0.67 | 0.1 | 8150 | 19 |
| coefficient of friction of steel on steel | 1.25 | 0.9 | 1066 | 4 |
| static friction steel on steel | 0.69 | 0.5 | 7602 | 6 |
| coefficient of friction steel | 1.76 | 0.9 | 6239 | 72 |
