why does air heat up when compressed

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why does air heat up when compressed	1.1	0.2	6653	3	36
why	1.44	0.3	9124	95	3
does	1.81	0.3	7883	93	4
air	0.76	1	797	96	3
heat	0.93	0.4	558	74	4
up	0.62	0.8	9670	90	2
when	1.99	0.7	8913	75	4
compressed	0.28	0.9	9426	81	10

Keyword	CPC	PCC	Volume	Score
why does air heat up when compressed	0.84	0.4	8251	59
why does compressed air heat up	0.24	0.5	5359	4
why does compressed air get hot	0.36	0.4	5516	20
does compressing air heat it up	1.49	0.5	3801	100
why does heated air rises up	0.72	0.6	2697	50
why does air rise when heated	0.08	0.5	99	33
why does heat rise in the air	1.59	0.5	8288	7
why does compressing gas heat it up	1.52	0.9	5944	31
why does compressed air get so cold	0.62	1	6697	42
what happens when air is compressed	1.39	0.1	7354	33
why does air expand when heated	1.65	0.8	9960	52
why do people huff compressed air	0.17	0.1	3874	48
when air is compressed its temperature	1.11	1	1632	14
does heat compress air	0.5	0.5	902	2
why does hot air rise up	1.52	0.2	8608	2
how to heat compressed air	0.47	0.4	4364	69
why does hot air expand	0.5	1	6526	49
why do airplanes heat up	1.56	0.3	1299	46
heat generated by compressing air	1.02	1	5790	82