The Quarterly Journal of Science and the Arts, Volumen 5John Murray, 1818 |
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... Pendulum in different Latitudes . 235 VI . Experiments and Observations relative to Vision ; by Marshall Hall , M. D. of Nottingham , formerly Senior Pre- sident of the Royal Medical Society of Edinburgh . 249 VII . On Cryptogamous and ...
... Pendulum in different Latitudes . 235 VI . Experiments and Observations relative to Vision ; by Marshall Hall , M. D. of Nottingham , formerly Senior Pre- sident of the Royal Medical Society of Edinburgh . 249 VII . On Cryptogamous and ...
Página 168
... pendulum vibrating seconds in the latitude of London . We have already hinted that the President and Council adjudged the Copley Medal to Captain Kater for this important inquiry ; after shewing the ob- jections to all methods hitherto ...
... pendulum vibrating seconds in the latitude of London . We have already hinted that the President and Council adjudged the Copley Medal to Captain Kater for this important inquiry ; after shewing the ob- jections to all methods hitherto ...
Página 202
... pendulum of which , cast in one solid mass , vibrates on a blunt knife edge resting in longitudinal sections , of hollow cylinders of agate . The points to be determined are , the number of vibrations made by the pendulum of this clock ...
... pendulum of which , cast in one solid mass , vibrates on a blunt knife edge resting in longitudinal sections , of hollow cylinders of agate . The points to be determined are , the number of vibrations made by the pendulum of this clock ...
Página 203
... Pendulum of the Clock during a certain interval . Screw the triangular support of the clock very firmly to- gether , and having taken off the head , fix the clock - case to the support by the screws for that purpose . Bring the bubble ...
... Pendulum of the Clock during a certain interval . Screw the triangular support of the clock very firmly to- gether , and having taken off the head , fix the clock - case to the support by the screws for that purpose . Bring the bubble ...
Página 204
... pendulum should be in front . Turn up the fork attached to the crutch , so that it may em- brace the rod of the pendulum . Hang on the weight , wind up the clock , replace the head of the case , and then gently set the pendulum in ...
... pendulum should be in front . Turn up the fork attached to the crutch , so that it may em- brace the rod of the pendulum . Hang on the weight , wind up the clock , replace the head of the case , and then gently set the pendulum in ...
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Adam's Peak altitude ammonia angle appears arts ascertained atmosphere Author axis azimuth BAMBUSA blue bodies bubble Caldas da Rainha carbonate chemical chloride chronometer circle colours contains copper crystals Cyperacea degree direction DISPERIS distance Ditto earth effect exhibited experiments feet flame flax given number glass Glen Roy green Greenland Guaduas heat Hill and Bundy's horizontal hornblende hydrometer improvement inches instrument iron Lee's light liquid machine magnetic means measure meridian metal muriatic muriatic acid NASTUS nature nearly needle nitric acid object observed obtained oxide oxygen paper particles passing pendulum plate platinum potash pound produced proportion quantity quicksilver rays reflected reflectors result river rock Royal salt sciences SCIRPUS seen shew shewn Society solution species specific gravity supposed surface tabasheer tangent screw telescope temperature thermometer tion tube vernier vertical wire Zaire