Philosophical Transactions of the Royal Society of London, Volumen 108W. Bowyer and J. Nichols for Lockyer Davis, printer to the Royal Society, 1818 |
Dentro del libro
Resultados 1-5 de 82
Página 40
... temperature consequently is very steady , and if necessary , may be raised to any given degree by a fire in the first room . The clock with which the pendulum was com- pared was made by ARNOLD ; and in addition to the gridiron ...
... temperature consequently is very steady , and if necessary , may be raised to any given degree by a fire in the first room . The clock with which the pendulum was com- pared was made by ARNOLD ; and in addition to the gridiron ...
Página 46
... the mean of the observed temperatures at the first and last coin- cidences , the number of vibrations in 24 hours was obtained at a certain temperature , and altitude of the barometer 46 Capt . KATER's experiments for determining the.
... the mean of the observed temperatures at the first and last coin- cidences , the number of vibrations in 24 hours was obtained at a certain temperature , and altitude of the barometer 46 Capt . KATER's experiments for determining the.
Página 47
... temperature differed from that in the former posi- tion of the pendulum , the mean number of vibrations was corrected for such difference of temperature , the expansion of the pendulum being known by experiments hereafter to be detailed ...
... temperature differed from that in the former posi- tion of the pendulum , the mean number of vibrations was corrected for such difference of temperature , the expansion of the pendulum being known by experiments hereafter to be detailed ...
Página 49
... temperature , and at an observed height of the barometer . The general arrangement of the apparatus is represented by Plate V. Of the apparatus and methods employed for the measurement of the distance between the knife edges , and for ...
... temperature , and at an observed height of the barometer . The general arrangement of the apparatus is represented by Plate V. Of the apparatus and methods employed for the measurement of the distance between the knife edges , and for ...
Página 54
... temperature having increased six degrees during the operation . When the scales had been together forty - eight hours , sixteen other comparisons were made during two succeeding days , the thermometer remaining steadily at 70 ° . The ...
... temperature having increased six degrees during the operation . When the scales had been together forty - eight hours , sixteen other comparisons were made during two succeeding days , the thermometer remaining steadily at 70 ° . The ...
Otras ediciones - Ver todo
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