Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
why is hot air hot and rises up | 0.62 | 0.9 | 6503 | 51 |
why is hot air hot and expands | 0.71 | 0.2 | 522 | 90 |
hot air rises because | 1.48 | 0.4 | 4411 | 85 |
why does heated air rises up | 0.97 | 0.5 | 1316 | 92 |
why is hot air hot | 1.18 | 0.7 | 8448 | 65 |
generally when hot air rises | 1.57 | 0.6 | 9152 | 94 |
why does warm air rises | 0.5 | 0.4 | 2890 | 40 |
why does hot air expand | 0.85 | 0.4 | 9947 | 30 |
why does air rise when heated | 1.71 | 0.3 | 3528 | 57 |
why does heat rise in the air | 1.93 | 0.5 | 5569 | 96 |