liquid hydrogen as fuel

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
liquid hydrogen as fuel	1.61	0.1	8594	26	23
liquid	1.1	0.4	3350	71	6
hydrogen	0.29	0.3	6492	24	8
as	1.66	0.8	4016	48	2
fuel	1.23	0.3	9314	95	4

Keyword	CPC	PCC	Volume	Score
liquid hydrogen as fuel	1.11	0.4	1075	66
liquid oxygen and liquid hydrogen rocket fuel	1.75	0.8	9643	89
why is liquid hydrogen used as rocket fuel	1.8	0.2	8754	91
liquid hydrogen rocket fuel	1.41	0.3	9853	26
is hydrogen fuel liquid or gas	1.45	0.9	3067	6
do hydrogen fuel cells use liquid hydrogen	1.18	0.1	9772	45
liquid hydrogen fuel cells	1.6	0.3	5704	86
liquid hydrogen fueling station	1.8	0.6	1365	51
liquid hydrogen fuelled aircraft	1.04	0.6	2910	59
hydrogen and oxygen rocket fuel	0.15	1	3130	67
liquid oxygen rocket engine	0.21	0.2	743	66
liquid hydrogen rocket engine	0.23	0.7	258	17
liquid oxygen methane rocket	1.18	0.8	2886	19
hydrogen as rocket fuel	0.84	0.9	8797	54
liquid methane liquid oxygen rocket engine	0.63	0.7	9983	82
nasa liquid hydrogen rocket	0.82	0.8	120	9
why is liquid oxygen used in rockets	1.84	0.4	6288	19
hydrogen fuel in rockets	0.7	0.7	1488	65
liquid fuel rocket engine	1.53	0.7	4861	91
liquid hydrogen vs kerosene rocket fuel	1.31	0.9	9507	31
model rocket liquid fuel	0.65	0.8	4136	78
liquid fueled rocket engine	0.71	0.2	4994	24
liquid nitrogen rocket fuel	0.49	1	4973	39
metallic hydrogen rocket fuel	1.55	0.3	792	35
liquid fuel rockets facts	1.63	0.3	5715	2