| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| energy density formula derivation | 0.19 | 0.7 | 3319 | 46 | 33 |
| energy | 1.26 | 0.9 | 5632 | 57 | 6 |
| density | 1.72 | 0.3 | 7377 | 80 | 7 |
| formula | 1.58 | 0.9 | 3286 | 94 | 7 |
| derivation | 1.4 | 0.8 | 2360 | 29 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| energy density formula derivation | 0.33 | 0.4 | 1448 | 22 |
