Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
why hot air rises up | 0.19 | 0.5 | 3550 | 82 |
why hot air rises and cold air sinks | 1.61 | 1 | 5053 | 51 |
why hot air balloon rises up | 0.17 | 0.3 | 3539 | 38 |
why is hot air hot and rises up | 0.34 | 0.2 | 8680 | 92 |
why a balloon inflated with hot air rises up | 1.91 | 0.7 | 9795 | 49 |
why does heated air rises up | 0.5 | 1 | 9769 | 62 |
hot air rises because | 0.94 | 0.7 | 5838 | 98 |
why does warm air rises | 0.77 | 1 | 8756 | 55 |
why is hot air hot and expands | 1.06 | 0.9 | 5143 | 32 |
why does hot air expand | 1.5 | 1 | 4550 | 4 |
why does air rise when heated | 1.1 | 0.6 | 967 | 64 |
generally when hot air rises | 1.29 | 0.9 | 6768 | 23 |
why does heat rise in the air | 1.02 | 0.4 | 320 | 47 |