Keyword Analysis & Research: when was the steam locomotive invented

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the steam locomotive invented	0.18	0.7	7918	5	38
when	0.92	1	2700	14	4
was	0.93	0.4	4203	66	3
the	0.74	0.4	7290	84	3
steam	0.66	0.3	2210	16	5
locomotive	1.92	0.8	3871	83	10
invented	1.35	0.1	3553	59	8

Keyword	CPC	PCC	Volume	Score
when was the steam locomotive invented	0.63	0.5	9684	40