Thus, if a common glass-jar be struck so as to yield an audible sound, the existence of a motion of this kind may be felt by the finger lightly applied to the edge of the glass; and, on increasing the pressure so as to destroy this motion the sound forthwith ceases.
She handed the jar to Rob and grinned.
I may jar us loose.
The jar made by shifting the men from one hole to another tells me when it is my turn.
The red spectrum is obtained at moderately low 'pressures (5 mm.) by the use of a Ruhmkorff coil without a jar or air-gap. The red lines at 7056 and 6965 (Crookes) are characteristic. The blue spectrum is best seen at a somewhat lower pressure (I mm.
His response was a strike hard enough to jar her to the bone when she blocked it.
Braun suggested in 1898 that the oscillatory discharge of a Leyden jar should be sent through the primary coil of a transformer and the secondary coil should be interposed between the antenna and an earth connexion.'
There is no sign that Tauler, for example, or Ruysbroeck, or Thomas a Kempis had felt the dogmatic teaching of the Church jar in any single point upon their religious consciousness.
The instrument known as a Leyden jar consists of a glass bottle coated within and without for three parts of the way up with tinfoil.
The experiment is usually performed, in a more striking manner, with a bell-jar and a number of small light wooden balls suspended by silk strings to a fixed frame above the jar, so as to be just in contact with the widest part of the glass.
But as the pitch of the one rises the beats become a jar too frequent to count, and only perhaps to a trained ear recognizable as beats.
For this purpose a small Leyden jar is connected as usual.
5 mm.), and usually requires a Leyden jar to be connected to the secondary terminals.
The fact that a comparatively brittle material like concrete can be subjected not only to heavy loads but also to the jar and vibration from the blows of a heavy pile ram makes it appear as if its nature and properties had been changed by the steel reinforcement.
Let one jar be initially FIG.
She snagged a jar of Jif and a spoon, retreating to her library.
Even the sound of the door shutting did nothing to jar him.
Carmen started toward him with the jar and the crawdad flipped in his fingers.
A bent spring possesses energy, for it is capable of doing work in returning to its natural form; a charge of gunpowder possesses energy, for it is capable of doingwork in exploding; aLeyden jar charged with electricity possesses energy, for it is capable of doing work in being discharged.
The availability of the energy of electrical separation in a charged Leyden jar is also limited only by the resistance of conductors, in virtue of which an amount of heat is necessarily produced, which is greater the less the time occupied in discharging the jar.
Braun showed that oscillations suitable for the purposes of electric wave creation in wireless telegraphy could be set up in a circuit consisting of a Leyden jar or jars, a spark gap and an inductive circuit, and communicated to an antenna either by inductive or direct coupling (Brit.
Their principal use is to give a sharp jar to the drill on the upstroke so that the bit is dislodged if it has become jammed in the rock.
Large glass-bottle and earthenware-jar works, chemical works, and neighbouring collieries employ the inhabitants.
The mind will pursue knowledge without the wasteful jar and friction of conflicting methods and mutually hostile conceptions; education will be regenerated; and society will reorganize itself on the only possible solid base - a homogeneous philosophy.
If chlorine be bubbled up into a jar of acetylene standing over water, a violent explosion, attended with a flash of intense light and the deposition of carbon, at once takes place.
The study of electricity he took up in 1746 when he first saw a Leyden jar, in the manipulation of which he became expert and which he improved by the use of granulated lead in the place of water for the interior armatures; he recognized that condensation is due to the dielectric and not to the metal coatings.
According to a later story, the jar contained, not evils, but blessings, which would have been preserved for the human race, had they not been lost through the opening of the jar out of curiosity by man himself (Babrius, Fab.
The ball A' will give up its charge of negative electricity to the Leyden jar B, and the ball B' will give up its positive charge to the Leyden jar A.
The extraordinary importance of Khyan was further shown by the discovery of his name on a jar-lid at Cnossus in Crete.
During the procession a chant (also called eiresione) was sung, the text of which has been preserved in Plutarch (Theseus, '22) "Eiresione carries figs and rich cakes; Honey and oil in a jar to anoint the limbs; And pure wine, that she may be drunken and go to sleep."
At length every jar and vase was cracked or broken, and the precious stones they contained were melting, too, and running in little streams over the trees and bushes of the forest.
Nothing is more fitting for a picnic than a large glass jar of steeped tea.
She had some money tucked away in a cookie jar in the kitchen and she intended to pay him something, whether he liked it or not.
His mother pushed him off on us because he stayed up here in New Hampshire because he stayed here a couple of summers growing and she thought visiting might jar something loose.
It had long been known that the discharges from a Leyden jar could magnetize or demagnetize steel needles.
To telescope the jars for the next blow coming up. A skilful driller never allows his jars to strike on the downstroke, they are only used to jar down when the tools stick on some obstruction in the well before reaching the bottom, and in fishing operations.
An unskilful workman sometimes ' loses the jar ' and works for hours without accomplishing anything.
Small pieces of cork put in the jar will be found to dance about during the continuance of the sound; water or spirits of wine poured into the glass will, under the same circumstances, exhibit a ruffled surface.
This experiment may be varied by holding the fork over a glass jar into which water is poured to such a depth that the air-column within reinforces the note of the fork when suitably placed, and then turning the fork round.
The majority of the krypton lines which Baly identifies with auroral lines require for their production a Leyden jar and spark gap.
As the design was somewhat complicated, the slightest jar made the structure fall.
He retrieved a jar from the small refrigerator and laid it next to a surgical knife, a large rubber tube, and a huge syringe.
Carmen grabbed a jar and the three of them headed for the creek.
He took a jar lid from the cupboard and lit a match, holding it on the bottom of the candle until it began to melt.
All right, suppose we bought a jar of live Praying Mantises at our neighborhood pest control store.
As the jar works off, or grows more feeble, by reason of the downward advance of the drill, it is ' tempered ' to the proper strength by letting down the temper-screw to give the jars more play.
Like the Arabic jar (which is philologically cognate to ger), the ger attached himself as a client to an individual or as a protected settler to the community.
And at all events it is worthy of note that we pass without any sense of jar from passages in one style to those in another.
Hopkinson, " On the Residual Charge of the Leyden Jar," Phil.
We may illustrate the successive modes of vibration by using as pipe a tall cylindrical jar, and as exciter a vibrating tuning-fork held over the mouth.
Pandora afterwards opened the jar, from which all manner of evils flew out over the earth (for parallels in other countries, see Frazer's Pausanias, ii.
Dean shrugged and reached for a jar of peanut butter just as Fred joined the couple.
Square are then successively put into a jar and lighted.
First, the jar of temperament between Comte and his wife had become so unbearable that they separated (1842).
The Leyden Jar," ib.
To complete the apparatus there is a glass jar which serves to hold the liquid experimented with.