| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| richard feynman books physics | 1.88 | 0.9 | 4244 | 51 | 29 |
| richard | 0.14 | 0.8 | 1231 | 93 | 7 |
| feynman | 1.92 | 0.1 | 1448 | 93 | 7 |
| books | 1.85 | 0.5 | 2897 | 52 | 5 |
| physics | 0.54 | 0.2 | 2420 | 81 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| richard feynman books physics | 0.15 | 0.5 | 6761 | 32 |
| richard feynman physics book pdf | 1.56 | 0.6 | 4265 | 57 |
| physics book by richard feynman | 0.2 | 0.4 | 9259 | 6 |
| richard feynman physics lectures | 0.48 | 0.7 | 7808 | 18 |
| richard feynman contribution to physics | 1.32 | 0.2 | 7070 | 94 |
| feynman physics book pdf | 1.98 | 0.9 | 3320 | 52 |
| feynman lectures on physics book | 0.58 | 0.5 | 2763 | 26 |
| books by richard feynman | 1.95 | 1 | 9982 | 22 |
| richard feynman math books | 0.59 | 0.8 | 2235 | 61 |
| richard feynman books pdf | 0.19 | 0.4 | 133 | 95 |
| the feynman lectures on physics pdf | 0.1 | 0.2 | 761 | 16 |
| feynman lecture on physics | 0.62 | 0.5 | 4891 | 1 |
| feynman lectures on physics free pdf | 1.16 | 0.6 | 4984 | 89 |
| lecture on physics feynman pdf | 0.42 | 0.1 | 8946 | 99 |
| feynman lectures on physics amazon | 1.36 | 1 | 8664 | 92 |
| richard feynman biography book | 0.12 | 1 | 5831 | 89 |
