what is the sound barrier

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is the sound barrier	1.36	0.1	5165	23	25
what	0.62	0.5	6828	79	4
is	0.12	0.5	9372	15	2
the	0.5	0.5	9748	14	3
sound	0.4	0.7	2252	21	5
barrier	0.82	0.4	8616	17	7

Keyword	CPC	PCC	Volume	Score
what is the sound barrier	1.36	0.7	7002	70
what is the sound barrier mph	1.16	0.1	451	92
what is the sound barrier speed	0.66	0.8	8139	82
what is the sound barrier km	1.85	0.9	6342	35
what is the sound barrier in knots	1.08	0.3	1346	25
what is the sound barrier and how to break it	1.62	0.4	5539	49
what is the sound barrier in feet per second	1.16	0.1	3231	80
what is the sound barrier in trailmakers	0.73	0.1	9925	79
what is the sound barrier in fps	1.94	0.5	8461	86
what is the sound barrier for ammo	1.45	0.2	4925	19
what is the sound barrier speed mph	0.57	0.8	7967	46
breaking the sound barrier	0.42	0.4	4142	76
how fast to break sound barrier	0.24	0.8	2616	66
chuck yeager sound barrier	1.22	0.9	7169	33
jet breaking sound barrier	1.17	0.8	3666	54
how fast is the sound barrier	1.43	1	1011	90
first pilot to break sound barrier	0.19	1	1118	61
first plane to break sound barrier	0.77	0.1	2547	79
sound barrier speed	1.48	0.1	584	1
sound barrier wall	0.54	0.3	5990	13
sound barrier insulation	0.68	0.1	3418	91
sound barrier fence	1.8	0.3	767	20
sound barrier mph	0.29	0.6	7967	74
sound barrier panels	0.96	0.8	8479	42
sound barrier fps	1.87	0.9	490	47