Keyword Analysis & Research: what is the sound barrier and how to break it

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is the sound barrier and how to break it	0.6	0.3	7753	7	45
what	0.67	0.8	2827	92	4
is	1.19	0.1	2794	25	2
the	1.47	0.6	5832	26	3
sound	0.48	0.2	9331	24	5
barrier	1.77	0.5	1307	78	7
and	1.1	0.7	7814	61	3
how	1.47	0.7	3155	82	3
to	1.29	0.9	1467	90	2
break	1.15	0.5	4302	42	5
it	0.71	0.7	8605	22	2

Keyword	CPC	PCC	Volume	Score
what is the sound barrier and how to break it	1.18	0.1	3966	54
breaking the sound barrier	0.87	0.3	7812	28
how fast to break sound barrier	0.02	0.8	6387	65
jet breaking sound barrier	1.33	0.6	3923	43
first pilot to break sound barrier	0.59	0.7	1808	92
first plane to break sound barrier	1.02	0.6	9900	32
what speed breaks the sound barrier	0.26	0.7	5612	88
speed to break sound barrier mph	1.93	0.8	4739	52
sound barrier breaking speed	0.42	0.8	1928	30
sound barrier breaking sound	0.43	0.1	3716	8
sound barrier break effect	1.08	0.3	9103	82
sound barrier break blender	0.54	0.8	837	22
sound barrier breaking noise	1.36	1	7334	21