Keyword Analysis & Research: why do things expand when heated

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why do things expand when heated	0.18	0.8	5306	91	32
why	0.75	0.9	9775	12	3
do	0.46	0.4	1430	26	2
things	1.24	0.6	5977	57	6
expand	1.72	0.8	5907	58	6
when	1.08	0.5	6783	80	4
heated	1.71	0.5	1378	16	6

Keyword	CPC	PCC	Volume	Score
why do things expand when heated	0.51	0.9	8339	90