Elementary natural philosophy : designed for high schools and academies (1881)
Griffin, La Roy F. (La Roy Freese), 1844-1916 · Philadelphia : Sower, Potts & Co. · leaf 184
hisapparatus, Joule determined the value of the thermal uniton the Centigrade scale as 1.395 foot-pounds: on the Fahr-enheit scale as 772 foot-pounds. 631. The Steam Engine consists essentially of a boilerand a cylinder. The steam after doing its work, may escapedirectly into the air, which makes… … STEAM BOILEK. 175
Physics
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
