The First Steam-Boat
Forfatter: Jonathan Hulls
År: 1860
Forlag: E. & F. N. Spon
Sted: Bucklersbury
Sider: 48
UDK: 629.120(09)
Description And Draught Of A New-Invented Machine For Carrying Vessels Or Ships Out Of, Or Into Any Harbour, Port, Or River, Against Wind And Tide, Or In A Calm.
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Theorem. 11.
ec Solid ^Magnitudes th at being of equal
(ç Mais with the Liquid are alfo equal
te to it in Gravity, being demitted into
(( the fettled Liquid do io fubmerfe in
ce the fame, as that they lye or appear
cs not at all above the furface of the Li.
“ quid, nor-yer do they link to the Bot-
ft tom.
Theorem. III.
$olid Magnitudes that are Lighter
“ than the .Liquid, being demittød into
<( the fettled Liquid, will not -totally fub-
<r merle in the fame, but Come part there-
Cf of will lye or ftay above the Surface of
ft the Liquid.
Theorem. IV,
if Solid IMagnitudes that are Lighter
ir than the Liquid, being Remitted into
ff the fettled Liquid, will io far fubmerfe
fr till a Mais of Liquor equal to the
C( part fubmerfed, Ihall in Gravity equ$.
rr lize the whole Magnitude.
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