Glasgow Mechanics' Magazine, and Annals of Philosophy, Volym 4W.R. M'Phun., 1826 |
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Sida 7
... remains internally ! " And again , ( p . 47 , ) " Muscovy ashes turn weaker every day , till at last they become quite effete . " This is obviously from the absorption of carbonic acid ; and he does not seem to have known that this ...
... remains internally ! " And again , ( p . 47 , ) " Muscovy ashes turn weaker every day , till at last they become quite effete . " This is obviously from the absorption of carbonic acid ; and he does not seem to have known that this ...
Sida 8
... remains in the residuum . Both the filtered solu- tions are then to be put into a vessel , and reduced , by boiling , to two or three ounces . Take two ounces of diluted sulphuric acid , of the specific gravity of 1.100 ; weigh it ...
... remains in the residuum . Both the filtered solu- tions are then to be put into a vessel , and reduced , by boiling , to two or three ounces . Take two ounces of diluted sulphuric acid , of the specific gravity of 1.100 ; weigh it ...
Sida 32
... remains . The vineyards are all to the west of the Bogdrog , and extend to the northward , occupying a space of ten square miles , interrupted by plains , on which are situated the villages of Tertia , Mada , Tarezal , Syombor , Benye ...
... remains . The vineyards are all to the west of the Bogdrog , and extend to the northward , occupying a space of ten square miles , interrupted by plains , on which are situated the villages of Tertia , Mada , Tarezal , Syombor , Benye ...
Sida 35
... remains constantly in the furnace . It consists of a plate of iron about four inches broad ; its length goes across the grate with a round bar of iron rivetted into its centre , at right angles , to form a handle , which comes through a ...
... remains constantly in the furnace . It consists of a plate of iron about four inches broad ; its length goes across the grate with a round bar of iron rivetted into its centre , at right angles , to form a handle , which comes through a ...
Sida 61
... remains to be ascertained if the forge scales can be a mixture of protoxide and deutoxide . If that were so , since the protoxide is very greedy of oxygen , they should have a great tendency to combine with that body ; whereas , not ...
... remains to be ascertained if the forge scales can be a mixture of protoxide and deutoxide . If that were so , since the protoxide is very greedy of oxygen , they should have a great tendency to combine with that body ; whereas , not ...
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acid alkali ammonia animal appear arts atomic atomic weight axle beautiful Blantyre bleaching boat body boiler boiling bottom carbon carbonic acid cause centre chlorine colour common Communications post paid constructed contain copper cubic inches cylinder diameter discharging earth Edingtonite effect engine equal ergot experiments eyes feet fire fluid Flux furnace give Glasgow glass grains heat hydrogen improvement Institution invention iron labour lectures length lever lime liquor machine Magazine manganese manner means Mechanics ment metal method mode motion muriatic muriatic acid nature nitric acid object observed obtained oxide oxygen pass piece pipe piston plate potash pounds present produced proportion prussic acid pump purpose quantity render salt side Society soda solution specific gravity steam substance sulphuric sulphuric acid surface temperature thick Thomson tion Trongate tube vapour vessel volume weight wheel whole wood
Populära avsnitt
Sida 142 - But, first, whom shall we send In search of this new World ? whom shall we find Sufficient...
Sida 333 - AH ! who can tell how hard it is to climb The steep where Fame's proud temple shines afar...
Sida 33 - ... and leads us towards perfection. A middle-aged ploughman will scarce ever be brought to the carriage and language of a gentleman, though his body be as well proportioned, and his joints as supple, and his natural parts not any way inferior.
Sida 177 - With gold and gems if Chilian mountains glow ; If bleak and barren Scotia's hills arise ; There plague and poison, lust and rapine grow ; Here peaceful are the vales, and pure the skies, And freedom fires the soul, and sparkles in the eyes. : Then grieve not, thou, to whom th
Sida 154 - The weights I use are one globule of gold which weighs one grain, and two or three others which weigh onetenth of a grain each ; and also a number of small rings of fine brass wire, made in the manner first mentioned by Mr. Lewis, by appending a weight to the wire, and coiling it with the tension of that weight round a thicker brass wire in a close spiral, after which the extremity of the spiral being tied hard with waxed thread, I put the covered wire in a vice, and applying a sharp knife, which...
Sida 90 - Mechanist, in consequence of a communication made to him by a certain Foreigner, residing abroad...
Sida 335 - One part, one little part, we dimly scan Through the dark medium of life's feverish dream ; Yet dare arraign the whole stupendous plan, If but that little part incongruous seem.
Sida 155 - You will perceive that by means of these weights placed on different parts of the beam, I can learn the weight of any little mass from one grain, or a little more, to the -j-'j,-, of a grain.
Sida 155 - If on the contrary it weigh one grain and a fraction, it will be counterpoised by the heavy gold weight at the extremity, and one or more of the lighter ones placed in some other part of the beam. This beam...
Sida 154 - The fulcrum is a bit of plate brass, the middle of which lies flat on my table when I use the balance, and the two ends are bent up to a right angle so as to stand upright. These two ends .are ground at the same time on a flat hone, that the extreme surfaces of them may be in the same plane ; and their distance is such that the needle when laid across them rests on them at a small distance from the sides of the beam.