Keyword Analysis & Research: doppler red and blue

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
doppler red and blue	0.74	0.6	5636	36	20
doppler	1.14	0.7	8628	94	7
red	0.49	0.7	294	29	3
and	0.14	0.3	1631	38	3
blue	1.51	0.8	7228	58	4

Keyword	CPC	PCC	Volume	Score
doppler red and blue	0.83	0.9	7158	51
doppler effect red and blue shift	0.89	0.3	2975	18
doppler effect red shift blue shift	0.88	0.6	569	81
doppler ultrasound red vs blue	1.46	0.6	6685	98
what is the doppler effect red and blue shift	1.73	0.8	9156	57
explain the red and blue doppler shifts	1.63	0.1	1513	20
red shift and blue shift in doppler effect	0.43	0.5	9805	39