| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| does hot air rise above cold air | 0.31 | 0.8 | 6466 | 61 |
| does warm or cold air rise | 0.21 | 0.4 | 5661 | 61 |
| does hot air always rise | 0.42 | 0.9 | 7562 | 32 |
| which air rises hot or cold | 0.16 | 0.5 | 1495 | 8 |
| does heat rise or cold air fall | 0.13 | 0.1 | 5820 | 85 |
| does cold air rise | 0.84 | 1 | 7632 | 27 |
| does cold air go to hot air | 0.03 | 0.1 | 2951 | 79 |
| does hot air flow to cold air | 1.27 | 0.4 | 3636 | 22 |
| does hot air rise or fall | 0.11 | 0.7 | 8151 | 77 |
| does hot air move to cold air | 1.35 | 0.3 | 5283 | 45 |
| when warm air rises cold air will | 0.16 | 0.6 | 9354 | 98 |
| does cold air rise or fall | 0.02 | 0.3 | 3175 | 72 |
| does hot air move to cold | 1.88 | 0.8 | 4772 | 80 |
| does heated air cool as it rises | 1.58 | 1 | 4352 | 2 |
| which air rises cold or warm | 0.02 | 0.1 | 6384 | 48 |
| generally when hot air rises | 1.52 | 0.5 | 6300 | 24 |
