The Quarterly Journal of Science, Literature and Art, Volum 27Henry Colburn, 1829 |
Des de l'interior del llibre
Resultats 1 - 5 de 100.
Pàgina 4
... mean is always taken between the results obtained by screwing up and screwing down the plane which is brought in contact with the sphere , the difference being found to be about equal to half the value of the upward pressure mentioned ...
... mean is always taken between the results obtained by screwing up and screwing down the plane which is brought in contact with the sphere , the difference being found to be about equal to half the value of the upward pressure mentioned ...
Pàgina 5
... means of the detached support and counterpoise of this part of the suspen- sion apparatus , no other weight than that of the pendulum itself , i . e . of the sphere of brass and metallic thread , presses on the plane of suspension . Two ...
... means of the detached support and counterpoise of this part of the suspen- sion apparatus , no other weight than that of the pendulum itself , i . e . of the sphere of brass and metallic thread , presses on the plane of suspension . Two ...
Pàgina 9
... mean of which the length of the seconds pendu- lum at Königsberg is derived , were in all fifteen . Of these , eleven were with the brass sphere , and four with the ivory sphere . Each determination consisted of four experiments with ...
... mean of which the length of the seconds pendu- lum at Königsberg is derived , were in all fifteen . Of these , eleven were with the brass sphere , and four with the ivory sphere . Each determination consisted of four experiments with ...
Pàgina 11
... mean result of the fifteen independent determinations gives the length of the simple seconds pendulum in the obser- vatory at Königsberg 440.8147 Parisian lines . The extreme differences of single determinations from the mean are— Line ...
... mean result of the fifteen independent determinations gives the length of the simple seconds pendulum in the obser- vatory at Königsberg 440.8147 Parisian lines . The extreme differences of single determinations from the mean are— Line ...
Pàgina 13
... means of a convertible pendulum , two modes of proceeding present them- selves : -1 . To make the external figure of the pendulum of experiment symmetrical ; so that , being suspended on either of its axes , the motion given to the air ...
... means of a convertible pendulum , two modes of proceeding present them- selves : -1 . To make the external figure of the pendulum of experiment symmetrical ; so that , being suspended on either of its axes , the motion given to the air ...
Continguts
1 | |
39 | |
56 | |
75 | |
89 | |
95 | |
101 | |
132 | |
277 | |
290 | |
296 | |
315 | |
322 | |
345 | |
393 | |
404 | |
159 | |
179 | |
185 | |
199 | |
202 | |
217 | |
221 | |
234 | |
270 | |
Altres edicions - Mostra-ho tot
Frases i termes més freqüents
action ammonia animal aperture apparatus appears Arago ascertained atmosphere body boiling carbon carbonic acid cause chloride climate cold water colour condensation containing crystals cylinder described diameter dissolved effect elastic electricity equal evaporation experiments fact feet filtered fluid France glass heat hyæna hydrogen inches indigo invention iodine iron knife-edge known leaves length less light lime liquid liquor Marquis of Worcester matter means metal mode mortality motion muriatic acid nature nearly nitric acid object observed obtained oscillation oxygen Papin particles pendulum pipe piston plant plates potash precipitate present pressure principle produced quantity reflectors remarks rendered Rhodium Salomon de Caus salt sand says shew shewn soluble solution species specimens spermaceti steam steam-engine substance sulphuret sulphuric acid supposed surface tannin temperature tion tube uric acid vapour vegetable Vespertilio vessels vibration voltaic pile weight whole
Passatges populars
Pàgina 227 - Some men there are love not a gaping pig; Some, that are mad if they behold a cat; And others, when the bagpipe sings i...
Pàgina 321 - Intra sphceram activitatis, which is but at such a distance. But this way hath no bounder if the vessels be strong enough ; for I have taken a piece of a whole cannon, whereof the end was burst, and filled it...
Pàgina 321 - So that, having a way to make my vessels so that they are strengthened by the force within them, and the one to fill after the other, I have seen the water run like a constant fountain stream forty feet high.
Pàgina 321 - I have seen the water run like a constant fountain stream forty foot high; one vessel of water rarefied by fire driveth up forty of cold water. And a man that tends the work is but to turn two cocks, that, one vessel of water being consumed, another begins to force and re-fill with cold water, and so successively, the fire being tended and kept constant, which the self-same person may likewise abundantly perform in the interim, between the necessity of turning the said cocks.
Pàgina 321 - So that having a way to make my vessels, so that they are strengthened by the force within them, and the one to fill after the other, I have seen the water run like a constant fountain stream forty feet high. One vessel of water rarefied by fire driveth up forty of cold water ; and a man...
Pàgina 227 - tis true, this god did shake : His coward lips did from their colour fly ; And that same eye whose bend doth awe the world Did lose his lustre : I did hear him groan : Ay, and that tongue of his that bade the Romans Mark him, and write his speeches in their books, , Alas ! it cried, " Give me some drink, Titinius,
Pàgina 225 - ... through human nature at one glance, and to be the only author that gives ground for a very new opinion: that the philosopher, and even the man of the world, may be born, as well as the poet.
Pàgina 227 - He had a fever when he was in Spain, And when the fit was on him, I did mark How he did shake...
Pàgina 388 - ... is usually situated ; this hole is cut through into the cabin, and within it is placed the compass with its box, suspended in the usual way, and when so situated it is completely out of the reach of cannon or other shot. In order to cause it to act as a...
Pàgina 232 - Bring me to the test, And I the matter will re-word, which madness Would gambol from. Mother, for love of grace, Lay not that flattering unction to your soul, That not your trespass, but my madness speaks.