The Fahrenheit hydrometer is a device used to measure the density of a liquid. It was invented by Daniel Gabriel Fahrenheit (1686–1736), better known...

still broadcast in Fahrenheit. Fahrenheit hydrometer People from Gdańsk (Danzig) Anders Celsius Chisholm, Hugh, ed. (1911). "Fahrenheit, Gabriel Daniel" ...

A hydrometer or lactometer is an instrument used for measuring density or relative density of liquids based on the concept of buoyancy. They are typically...

Factors of polymer weathering Faddeev equations Faddeev–Popov ghost Fahrenheit hydrometer Fall cone test Falling cat problem False sunrise False vacuum Family...

Mark Twain's first feature in The Atlantic Monthly; an antique spirit hydrometer; and a painting of the Statue of Liberty by Peter Max. 445 40 "G.I. Pawn"...

and other devices, such as the hydrometer and reflecting goniometer, and improved the Gravesand heliostat and Fahrenheit's aerometer.[citation needed] In...

Temperatures in the caldarium could reach 40 degrees Celsius (104 degrees Fahrenheit). Many contained steam baths and a cold-water fountain known as the labrum...

meteorological instruments were invented – the thermometer, barometer, hydrometer, as well as wind and rain gauges. In the 1650s natural philosophers started...

for centrifugal force, collisions and laws of momentum, and gravity. Hydrometers, an aerometer, a hydrostatic bellows, a balance and steam pump, several...