Philosophical MagazineTaylor & Francis., 1875 - Matter |
From inside the book
Results 6-10 of 86
Page 9
... temperature of the air ; they were then evaporated in the usual way . The portion which remained to the last was not frozen , in order to see whether its composi- tion was the same as that of the parts previously removed by ...
... temperature of the air ; they were then evaporated in the usual way . The portion which remained to the last was not frozen , in order to see whether its composi- tion was the same as that of the parts previously removed by ...
Page 10
... temperature , which had made a pause , again sinks rapidly . § 16. The minimum temperature of a salt - ice freezing - mix- ture seems to be attained between the somewhat wide margins of 3 of salt to 1 of ice , and 1 of salt to 2 of ...
... temperature , which had made a pause , again sinks rapidly . § 16. The minimum temperature of a salt - ice freezing - mix- ture seems to be attained between the somewhat wide margins of 3 of salt to 1 of ice , and 1 of salt to 2 of ...
Page 11
... temperature , the composition of the solid formed when sea - water freezes would be partly that of ice and partly that of the solid hydrates formed from the brine which had been enriched by the removal of water as ice . §19 . It has ...
... temperature , the composition of the solid formed when sea - water freezes would be partly that of ice and partly that of the solid hydrates formed from the brine which had been enriched by the removal of water as ice . §19 . It has ...
Page 12
... temperature , on being lowered , reaches a certain temperature peculiar to the salt ( unless under supersa- turation ) ; it then solidifies as a whole , maintaining throughout that constant temperature . Above this temperature ( that is ...
... temperature , on being lowered , reaches a certain temperature peculiar to the salt ( unless under supersa- turation ) ; it then solidifies as a whole , maintaining throughout that constant temperature . Above this temperature ( that is ...
Page 13
... temperature fell continuously , and anhydrous chloride of ammonium kept falling down . At -15 ° the soli- difying part presented a different appearance . It then took the form of a brilliant white apparently flocculent mass lighter than ...
... temperature fell continuously , and anhydrous chloride of ammonium kept falling down . At -15 ° the soli- difying part presented a different appearance . It then took the form of a brilliant white apparently flocculent mass lighter than ...
Contents
1 | |
11 | |
22 | |
33 | |
48 | |
72 | |
78 | |
82 | |
237 | |
241 | |
249 | |
281 | |
302 | |
311 | |
319 | |
329 | |
93 | |
104 | |
106 | |
107 | |
109 | |
126 | |
134 | |
152 | |
153 | |
159 | |
161 | |
177 | |
183 | |
206 | |
218 | |
225 | |
233 | |
332 | |
332 | |
346 | |
367 | |
377 | |
385 | |
400 | |
409 | |
416 | |
417 | |
425 | |
432 | |
448 | |
473 | |
482 | |
485 | |
488 | |
Other editions - View all
Common terms and phrases
acid alcohol angle aurora axis band-spectrum bands boron bright calorimeter carbon carbonic acid cast iron cent centims chloride circuit colour compound constant continuous corresponding crater cryohydrate crystals curve determined diameter diamond discharge distance duplex effect electromotive force elements equal equation equipotential erbia eruption experiments flame flow-lines freezing-mixture galvanometer gaseous gases give given glass graphite grms hydrogen integral lava Leyden jar light line-spectrum lines of flow liquid magnetic magnetic moment means method metres millim molecules needle observed obtained paper phenomena Phil Piazzi Smyth placed Plate platinum polarization poles position pressure produced protocatechuic acid quantity ratio represent resistance salt saturated silicon solid solidify solution spark specific gravity specific heat spectra spectroscope spectrum substance supersaturated supposed surface telegraphy temperature thickness tion tube vanilline vapour vibrations vis viva weight دو دو
Popular passages
Page 29 - “I have uttered that I understood not; things too wonderful for me, which I knew not.” “Wherefore I abhor myself, and repent in
Page 321 - respectively. Then, at the points where 1 and 1', 2 and 2', 3 and 3', 4 and 4' respectively intersect each other, the potentials will be the sums of the potentials of the intersecting lines; and therefore the potential at all these points is the same, namely
Page 203 - in the same direction; and here, again, the spectrum we obtain from elements in a state of vapour (a spectrum characterized by spaces and bands) is similar to that we obtain from vapours of which the compound nature is unquestioned. (/3) At high temperatures, produced by combustion, the vapours of
Page 121 - 0 will be B, A, B', A; but since B and B' are complementary, their suppression will not affect the resulting tint except as to intensity, and the overlap will be effectively deprived of A alone; in other words, it will be of the same tint as the image 0 would be if the combination Q,
Page 155 - In his ‘Essay on the Application of Mathematical Analysis to the Theories of Electricity and Magnetism' (Nottingham, 1828),
Page 243 - that, from the point (about 600°) at which the specific heat of carbon ceases to vary with increase of temperature and becomes comparable with that of other elements, any real difference in the specific heats of the two modifications disappears, and carbon obeys the law of Dulong and Petit.
Page 201 - and Energy,” printed in Phil. Trans. 1873), as conclusively proving that such slags are not denser in the molten than in the solid state, and that the floating referred to is due to other causes. The author returns thanks to several persons for facilities liberally afforded him in making these experiments.
Page 121 - having lost the same tints as B 0, will have lost also the tint A, and will have received besides the addition of two measures of the tint A'. Effect of Combinations of two Colours.—A similar train of reasoning might be applied to the triple overlaps. But the main interest of these parts of the' figure consists in
Page 289 - openings. Thus the resonator's mouth was exposed to the vibrations during an interval which equalled that during which it was screened from them. A rubber tube led from the nipple of the resonator to one ear, while the other ear was tightly closed with a lump of beeswax.
Page 204 - end. (This absorption may ¿ break up into channelled spaces.) Fifth stage ... Unique continuous absorption. 9. I shall content myself in the present note by giving one or two instances of the passage of spectra from one stage to another, beginning at the fifth stage. From 5 to 4.