Philosophical Transactions of the Royal Society of London, Volumen 108W. Bowyer and J. Nichols for Lockyer Davis, printer to the Royal Society, 1818 |
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Página 11
... expression of a belief of a great north - eastern promon- tory ; for at that part , the coast was not defined by any outline , but left without limitation : whereas a more southern promontory , supposed the second from the Kolyma , was ...
... expression of a belief of a great north - eastern promon- tory ; for at that part , the coast was not defined by any outline , but left without limitation : whereas a more southern promontory , supposed the second from the Kolyma , was ...
Página 98
... expression : for calling a— : x - d , the dQ distance of any particle of the body from its centre of gravity , y , we have x = ( d + y ) ' = d2 + 2dy + y2 , and ExaP = Σď1P + 2d≤yP + ≤y'P = d'Q + o + zy'P , the integral of xyP , the ...
... expression : for calling a— : x - d , the dQ distance of any particle of the body from its centre of gravity , y , we have x = ( d + y ) ' = d2 + 2dy + y2 , and ExaP = Σď1P + 2d≤yP + ≤y'P = d'Q + o + zy'P , the integral of xyP , the ...
Página 99
... expression becomes , which , added to the former negative value of the same quantity , must always destroy it so that the length of the equivalent pendulum will be truly measured by the simple distance of the surfaces of the cylinders ...
... expression becomes , which , added to the former negative value of the same quantity , must always destroy it so that the length of the equivalent pendulum will be truly measured by the simple distance of the surfaces of the cylinders ...
Página 101
... expression dlQ , which we may call axy , a being the weight of the bar ( Q ) , x the distance ( d ) of the centre of gravity , and y the equivalent length ( 1 ) : for the ball we must employ the formula ' Py2P + d2Q , and call y'P , u ...
... expression dlQ , which we may call axy , a being the weight of the bar ( Q ) , x the distance ( d ) of the centre of gravity , and y the equivalent length ( 1 ) : for the ball we must employ the formula ' Py2P + d2Q , and call y'P , u ...
Página 103
... expressing the length of the mètre are so fine that one of them is scarcely perceptible even with the assistance of a microscope , unless the light be very favourable . The situation of the lines may however be discovered by two strong ...
... expressing the length of the mètre are so fine that one of them is scarcely perceptible even with the assistance of a microscope , unless the light be very favourable . The situation of the lines may however be discovered by two strong ...
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Términos y frases comunes
20 feet telescope 24 hours ammonia angle appear Aquila ascertained axes axis Azimuth Barom barometer barytes BIOT blood bones calcareous spar carbonate centre chlorine Clock cluster of stars coagulum colour compression connoissance crystals DALTON Daumergidda deduced degree determined double refraction elastic force equal equation experiments glass globules Hazy heat hypophosphorous acid inches index error knife edges latent heat latitude length lime MDCCCXVIII mean measure mercury meridian mètre micrometer microscope muriatic muriatic acid Namthabad nearly number of vibrations obtained oxygen parallax Patchipolliam pectoral fin pendulum phenomena phosphoric acid phosphorus plane plate polar distance polarising force pole position potash prism produced profundity Punnæ purpurate quantity rectangular right ascension scale Sin.² Slider specific gravity sternum strontian sulphate supposed surface SW 1 Cloudy Temp temperature Therm thermometer thickness tints tion tube turnsol vapour Vibrations in 24 weight