English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

I took a Bottle somewhat of an Oval form, (which I had purposely caus’d to be made so, that it might with more ease Librate in Water.) It held more than three Gallons, (but how much we have no occasion to know.) Into this Bottle I put as much Lead as would sink it under the surface of the Water, and was, when weigh’d in that Element, Ballanc’d by a small Weight in the Scale on the other end of the Beam.

philosophical transactions of the royal society of london

VII. An account of an experiment made before the Royal Society, touching the proportion of the weight of air, to the weight of a like bulk of water, without knowing the quantity of either