Keyword Analysis & Research: how does an iron lung machine work

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how does an iron lung machine work	1.81	0.8	5217	8	34
how	0.43	0.4	9671	80	3
does	1.03	0.8	9099	80	4
an	1	0.9	7920	64	2
iron	0.34	0.3	2304	96	4
lung	1.73	0.2	1763	51	4
machine	0.8	1	848	37	7
work	0.68	1	5702	98	4

Keyword	CPC	PCC	Volume	Score
how does an iron lung machine work	1.76	0.2	515	82