Keyword Analysis & Research: why is hot air hot and lighter than cold air

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why is hot air hot and lighter than cold air	1.3	0.1	8859	46	44
why	0.8	0.2	7792	100	3
is	0.98	0.3	20	54	2
hot	0.83	1	5926	4	3
air	0.56	0.9	1162	52	3
hot	1.64	0.7	558	87	3
and	0.21	0.2	9755	46	3
lighter	1.3	0.3	8460	52	7
than	1.28	0.3	590	38	4
cold	0.6	1	3226	7	4
air	1.75	1	5766	2	3

Keyword	CPC	PCC	Volume	Score
why is hot air hot and lighter than cold air	1.56	0.1	940	73