why do airplanes heat up

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why do airplanes heat up	1.94	0.9	5997	90	24
why	1.13	0.3	4240	61	3
do	0.65	0.5	8082	45	2
airplanes	1.3	0.5	3295	32	9
heat	0.15	0.2	6269	84	4
up	0.42	0.1	2887	75	2

Keyword	CPC	PCC	Volume	Score
why do airplanes heat up	0.23	0.1	1756	90
why do airplanes and rockets heat up	0.37	0.3	871	82
why does heated air rises up	1.84	0.6	7392	37
why does heat travel up	0.35	0.8	5916	62
how does heat affect flight	1.09	0.1	1179	39
why does heat rise in the air	1.72	1	6493	43
why do i heat up so easily	0.48	0.4	3603	56
why does air heat up when compressed	1.15	0.5	9295	9
why does compressed air heat up	0.24	0.9	5640	18
what happens when air heats up	1.83	0.4	4115	21
what happens when you heat up air	1.64	0.9	1480	19
how are airplanes heated	0.37	0.5	8038	80
why do hot air rises	1.97	0.5	4408	94
why does heat go up	0.78	1	976	70
why can't airplanes fly too hot	0.09	0.4	1498	80
why does air rise when heated	0.58	0.4	3488	7
why does hot air expand	0.26	0.8	6304	3
why is hot air hot	1.38	0.3	8827	63
why is hot air hot and expands	0.89	1	2370	44
why does air expand when heated	0.74	0.7	382	61
what happens when air is heated	1.83	0.4	2075	44
what happens when air gets hot	0.51	0.6	4159	35