keyword

ball on string physics

Monthly search volume and cost-per-click data for "ball on string physics" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=ball+on+string+physics&country=us" +--------------+------------------+ | volume | 90 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-06-14 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
newton's cradle	18,100	$0.37	2/20
newton balls	12,100	$0.4	2/20
newton cradle	12,100	$0.4	2/20
newton pendulum	12,100	$0.4	2/20
newton's pendulum	12,100	$0.4	2/20
swinging balls	2,400	$0.35	2/20
balls on a string physics	90	$0	15/20
ball on a string physics	90	$0	13/20
physics balls on a string	30	$0	5/20
ball swinging on string physics	30	$0	4/20

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://api.seodata.dev/v1/keyword?q=ball+on+string+physics&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