Vibrate sentence example
The direct and reflected systems are practically equal, and by suitably timing the vibrations of the hand for each case the rope may be made to vibrate as a whole, as two halves, as three-thirds and so on.
The flame there is much H K' L affected by the nodal pressure changes, while the other two vibrate only slightly.
Then the middle point is a loop, and the middle flame is only slightly affected, while the other two, now being at nodes, vibrate strongly.
Sound waves enter the ear canal and cause the eardrum to vibrate.
Know that a string can vibrate in different modes.Advertisement
We shall discuss the disturbance which is propagated from the source to the ear, and which there produces sound, and the modes in which various sources vibrate and give rise to the disturbance.
If both vibrate, the point describes a curve which appears continuous through the persistence of the retinal impression.
The medium is divided up into sections between fixed points, and these sections vibrate.
By similar methods, a circular plate may be made to exhibit nodal lines dividing the surface by diametral lines into four or a greater, but always even, number of sectors, an odd number being incompatible with the general law of stationary waves that the parts of a body adjoining a nodal line on either side must always vibrate oppositely to each other.
When the air in the singing tube is singing, it forces the gas in the jet tube to vibrate in the same period and in such phase that at the nozzle the pressure in both tubes shall be the same.Advertisement
The reason of this is, that the segments of the plate AOD, BOC always vibrate in the same direction, but oppo sitely to the segments AOB, DOC. Hence, when the pasteboard is in its place, there are two waves of same phase starting from the two former segments, and reaching the ear after equal distances of transmission through the air, are again in the same phase, and produce on the ear a conjunct impression.
Sellmeier adopted the elastic-solid theory of the ether, and imagined the molecules to be attached to the ether surrounding them, but free to vibrate about their mean positions within a limited range.
There is, however, another reason why wings should be made to vibrate at high speeds.
If a rigid rod, or a wing with a rigid anterior margin, be made to vibrate, the vibration is characterized by an unequal jerky motion, at the end of the down and up strokes, which contrasts strangely with the smooth, steady fanning movement peculiar to natural wings.
He growled, a sound that made his chest vibrate against hers in a way not remotely human.Advertisement
However they could vibrate at much lower harmonics, which could feasibly give rise to a low frequency hum.
It is possible to conceive of any number of notes struck and sustained by the fingers as consisting of so many quasi-vocal parts; but when a series of single sounds is played and each sound continues to vibrate by means of a pedal which prevents the dampers from falling on the strings, then we are conscious that the sounds have been produced as from one part, and that they nevertheless combine to form a chord; and this is as remote from the spirit of polyphonic part-writing as modern English is from classical Greek.
Paper, parchment, or any other thin membrane stretched over a square, circular, &c., frame, when in the vicinity of a sufficiently powerful vibrating body, will, through the medium of the air, be itself made to vibrate in unison, and, by using sand, as in previous instances, the nodal lines will be depicted to the eye, and seen to vary in form, number and position with the tension of the plate and the pitch of the originating sound.
When the lure is working properly, the tip will vibrate quickly as the plug shimmies through the water.
That is to say, the water molecules will tend to vibrate at high speed causing a heating or cooking effect.Advertisement
The whole car would start to vibrate violently as the white needle crept between 60 and 70mph.
The middle ear needs to be full of air to let the eardrum and small bones vibrate freely.
Their ability to swing, bounce and vibrate when you climb on them gives them a special appeal.
If the racquet you purchase begins to vibrate a lot after use, be sure to go and buy vibration dampeners.
When you hit the blade against something, it should hardly vibrate.Advertisement
When strings get clogged, their sound is greatly reduced, and the overall harmonic picture produced when they vibrate is limited.
Ultrasonic jewelry cleaners use sound waves that vibrate through the water to remove particles and dirt from jewelry pieces.
When this happens, the air flowing through the airways causes these tissues to vibrate.
Excessive alcohol consumption relaxes the muscles of the mouth and throat, which causes the tissues to vibrate and breathing to become noisy.
This narrows your throat and causes the walls of your throat to vibrate as you breathe in and out.
As the tissues in the throat relax, they partially obstruct the airway and vibrate when air flows in and out.
This causes the soft tissues in the throat to vibrate and produce snoring sounds.
As air moves through the passage, the tissues vibrate, causing the familiar snoring sounds.
You can set it to change to silent when you're in the theater or vibrate when you're in frequently-visited social settings.
The vibrate option is extra strong, so you're less likely to miss calls while the ringtone option is off.
The tuning fork is a metal instrument with a stem and two prongs that vibrate when struck.
Some otoscopes (called pneumatic otoscopes) can deliver a small puff of air to the eardrum to see if the eardrum will vibrate (which is normal).
The eustachian tube, which connects the middle ear to the nose, normally equalizes pressure in the middle ear, allowing the eardrum and ossicles to vibrate correctly, so that hearing is normal.
The infant senses a need, which triggers a sudden inspiration of air followed by a forceful expelling of that air through vocal cords, which vibrate to produce the sound called a cry.
Sound waves physically vibrate the material through which they pass, but do not ionize it.
Do not just turn it down or set it to vibrate.
Building on the popularity of the Tickle Me Elmo stuffed toys, Elmo Tickle Hands are fuzzy red gloves that laugh and vibrate.
The furry doll would wiggle and vibrate with tickled, much to the delight of his many preschool fans.
There are many makers of watches that talk, vibrate or otherwise alert their users of the time or give appointment alarms.
Does the car jump or vibrate, especially when it is moving at a higher speed?
The product MH is first determined by suspending the magnet horizontally, and causing it to vibrate in small arcs.
If both forks vibrate, an observer looking through the microscope sees the bright point describing Lissajous figures.
Further, the original nodes are always at rest, and the intervening sections vibrate to and fro.
It is this which causes the wing to twist and untwist diagonally on its long axis when it is made to vibrate.
In these situations, switch the ring tone off and use the vibrate alert instead.
Polyphonic ring tones, infra red port for connectivity & vibrate alert are just a few of the other features to be included.
The Unknown Driver As most audiophiles know, a loudspeaker produces sound by causing the surrounding air to vibrate.
Games, vibrate alert, calculator, alarm function - of course all these features are already built-in to the O2 XDA IIs!
It is difficult to describe my emotions when I stood on the point which overhangs the American Falls and felt the air vibrate and the earth tremble.
An ear of another type is found in the swollen second segment of the feeler in many male gnats and midges, the cuticle between this segment and the third forming an annular drum which is connected with numerous nerveendings, while the fine bristles on the more distal segments vibrate in response to the note produced by the humming of the female.
When the wing is made to vibrate, its several portions travel through the spaces d b f, j k 1, g h i, and e a c in exactly the same interval of time.
This mode of suspension enables the conductor CC to vibrate freely like a balance, but at the same time very large currents can easily be passed through this perfectly flexible joint.
Let, now, the plate be made in the usual manner to vibrate so as to exhibit two nodal lines coinciding with two rectangular diameters.
The chief experimental basis for supposing that a train of longitudinal waves with displacement curve of this kind arouses the sensation of a pure tone is that the more nearly a source is made to vibrate with a single simple harmonic motion, and therefore, presumably, the more nearly it sends out such a harmonic train, the more nearly does the note heard approximate to a single pure tone.
This physiologist in 1867 2 showed that all natural wings, whether of the insect, bird or bat, are screws structurally, and that they act as screws when the y are made to vibrate, from the fact that they twist in opposite directions during the down and up strokes.
If the anterior margins of natural and artificial wings were rigid, it would be impossible to make them vibrate smoothly and continuously.