keyword

the world of physics pdf

Monthly search volume and cost-per-click data for "the world of physics pdf" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=the+world+of+physics+pdf&country=us" +--------------+------------------+ | volume | 10 | | cpc | $0 | | competition | 1 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
physics book	4,400	$0.5	2/20
physics books	4,400	$0.5	2/20
free physics books	40	$0	3/20
download physics pdf	20	$0	7/20
physics pdf download	20	$0	7/20
free online physics books	20	$5.2	4/20
physics made easy pdf	20	$0	3/20
physics 101 book pdf	10	$0	4/20
crdg physics book pdf	10	$0	3/20
real world physics ebook	10	$0	3/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=the+world+of+physics+pdf&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt