Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
when was the light bulb invented by thomas | 1.91 | 0.5 | 2743 | 44 |
thomas edison invented light bulb | 1.85 | 0.6 | 9245 | 91 |
why thomas edison invented light bulb | 0.16 | 0.3 | 4382 | 54 |
thomas edison age when invented light bulb | 0.83 | 0.2 | 7737 | 30 |
light bulb that thomas edison invented | 1.26 | 0.9 | 7846 | 40 |
thomas edison invented light bulb date | 1.87 | 0.7 | 5475 | 51 |
thomas edison invented light bulb kids | 1.91 | 0.3 | 6688 | 43 |
thomas edison invented light bulb failures | 1.61 | 0.8 | 2840 | 90 |
year thomas edison invented the light bulb | 1.4 | 0.2 | 5814 | 83 |