# Revolves Sentence Examples

- As the machine is drawn forward the disk
**revolves**and cuts deeply into the ground, and by reason of its inclination crowds the earth outwards and thus turns a furrow. - The origin of co-ordinates 0 corresponds to v = 0; and the asymptotic points J, J', round which the curve
**revolves**in an ever-closing spiral, correspond to v= =co . - This second matter is atmosphere or firmament, which envelops and
**revolves**around the central accumulation of first matter. - They are weighed and then dumped into a washing machine, consisting of a large horizontal cage, submerged in water, in which
**revolves**a horizontal shaft carrying arms. The arms are set in a spiral form, so that in revolving they not only stir the roots, causing them to rub against each other, but also force them forward from the receiving end,of the cage to the other end. - The explanation of these recurring phenomena is that a great cloud or distended stream of meteors
**revolves**around the sun in a period of 331years, and that one portion of the elliptical orbit intersects that of the earth. - The alimentary canal persists and
**revolves**in the median plane through an angle of 180°, accompanied by part of the larval vestibule, the space formed by the retra^tion of the oral surface. - The metal slips are so placed that, as the disk
**revolves**, the middle brush, connected to one terminal of the condenser C, is alternately put in conductive connexion with first one and then the other outside brush, which are joined respectively to the battery B and galvanometer G terminals. - When these are held from turning, their frictional resistance may be adjusted by means of nuts on the screwed bolts which hold them together until the shaft
**revolves**at a given speed. - These two theorems may be stated as follows: (i) If any plane figure
**revolves**about an external axis in its plane, the volume of the solid generated by the revolution is equal to the product of the area of the figure and the distance travelled by the centroid of the figure. - (ii) If any line in a plane
**revolves**about an external axis in the plane, the area of the curved surface generated by the revolution is equal to the product of the length of the line and the distance travelled by the centroid of the line. - The system of Algol, according to this view, is triple; it includes a large, obscure primary, round which the eclipsing pair
**revolves**in an orbit somewhat smaller than that of Uranus, very slightly elliptical, and inclined 20° to the line of sight, the periodic time being 118 years. - Hence the note produced with any given circle of holes rises in pitch as the disk
**revolves**more rapidly; and if, the revolution of the disk being kept as steady as possible, the tube be passed rapidly across the circles of the first series, a series of notes is heard, which, if the lowest be denoted by C, form the sequence C, C1, El, G1, C2, &c. In like manner, the first circle in which we have two sets of holes dividing the circumference, the one into say 8 parts, and the other into Io,. - An "anchor ring" or "tore" results when a circle
**revolves**about an axis in its plane. - As the drum
**revolves**at a good speed, the silk is drawn by the steel teeth through the porcupines into the drum in more or less straight and parallel fibres. **Revolves**round the sun.- Earlier still the sun must have reached to where Neptune now
**revolves**on the confines of our system, but the mass of the sun could not undergo an expansion so prodigious without being made vastly more rarefied than at present, and hence we are led by this mode of reasoning to the conception of the primaeval nebula from which our system has originated. - It
**revolves**with the smallest possible clearance in a chamber of masonry, one of the side walls being perforated by a large round hole, through which the air from the mine is admitted to the centre of the fan. - If it
**revolves**about a vertical axis d its centre of gravity must always lie in that axis; if it rolls the centre of gravity must always lie over the e abutment. - In one of these a copper disk, called the brake disk,
**revolves**, and in the other a copper armature disk. - The current to be measured passes transversely across the disk and causes it to revolve in the magnetic field; at the same time the copper brake, geared on the same shaft,
**revolves**in the field and has local or eddy currents produced in it which retard its action. - Now, since the moon
**revolves**round the earth in 273 days, hesitation between the two full numbers might easily arise; yet the real explanation of the difficulty appears to be different. - It imitates the motions made in polishing a speculum by hand by giving both a rectilinear and a lateral motion to the polisher, while the speculum
**revolves**slowly; by shifting two eccentric pins the course of the polisher can be varied at will from a straight line to an ellipse of very small eccentricity, and a true parabolic figure can thus be obtained. - This drum
**revolves**slowly, and in its revolution conveys the fringes of silk past two quickly running smaller combing drums. These combing drums being covered with fine steel teeth penetrate their combs through the fringes of silk depending from the large drum, thus combing through the silk. - A is a sleeve that
**revolves**very freely and without shake on a vertical steel cone. - If a be the semi-angle of the rolling cone, ~ the constant inclination of OC to OZ, and ~ the angular velocity with which the plane ZOC
**revolves**about OZ, then, considering the velocity of a point in OC at unit distance from 0, we have wsina=d~~sinfi, (3) - Rate at which the plane HOJ
**revolves**about OH, we have sina Ccosa ii~~A cosI3iU~, (8) - Since 8, o, are the polar co-ordinates (in a horizontal plane) of a point on the axis of symmetry, relative to an initial line which
**revolves**with constant angular velocity P/2A, we see by comparison with 14 (i5) (16) that the motion of such a point will be elliptic-harmonic superposed on a uniform rotation e/2A, provided v2 >4AMgh. - The angular velocities of the two disks and of the cross are all equal at every instant; the middle point of the cross, at A,
**revolves**in the dotted circle described upon the line of centres C1C, as a diameter twice for each turn of the disks and cross; the instantaneous axis of rotation of the cross at any instant is at I, the point in the circle Cf C2 diametrically opposite to A. - When the spindle 1 D is at rest the bob hangs close to it; when the spindle rotates, the bob, being made ~ c to revolve round it, diverges until the resultant of the centrifugal force and the weight of the bob is a force acting atO in the direction OB, and then it
**revolves**steadily in a circle. - These two principles are defined as reciprocating, for the flat bed which travels backwards and forwards; and rotary, for that which continuously
**revolves**or rotates. - This
**revolves**with the run of the machine and at the same time has a slight reciprocating action which helps the distribution. - In the above expression R, it and L are constant, therefore as d increases the term (R - r) must decrease; this can happen only when r is increased, that is, when the bobbin
**revolves**quicker. - As the wheel
**revolves**these uncoil and the prayer is considered to be offered. - (g) to rotate; as the crank c d, c' d', Posterior margins of
**revolves**the wings are made wings. - When the pull of the band, A, comes upon the wheel, B, it
**revolves**through a certain angle in the direc - tion of the arrow until the three forces, viz. - Consequently as the lever, J, turns, the finger, M,
**revolves**, and is stopped when it reaches G. - - Automatic Coal Weighing Machi revolve, and as it
**revolves**it carries the large poise along the steel - yard. - Johann Kepler had proved by an elaborate series of measurements that each planet
**revolves**in an elliptical orbit round the sun, whose centre occupies one of the foci of the orbit, that the radius vector of each planet drawn from the sun describes equal areas in equal times, and that the squares of the periodic times of the planets are in the same proportion as the cubes of their mean distances from the sun. - As the earth
**revolves**from west to east the celestial sphere appears to us to revolve in the opposite direction, turning on the line j oining the Celestial Poles as on a pivot. - When at the pole his zenith coincides with the celestial pole, and as the earth
**revolves**on its axis, the heavenly bodies perform their apparent diurnal revolutions in horizontal circles round the zenith. - The moon always presents nearly the same face to the earth, from which it follows that, when referred to a fixed direction in space, it
**revolves**on its axis in the same time in which it performs its revolution. - It is found that the direction of the moon's equator remains nearly invariable with respect to the plane of the orbit, and therefore
**revolves**with that plane in a nodal period of 18.6 years. - As the planet
**revolves**around the centre, each radius vector describes a surface of which the area swept over in a unit of time measures the areal velocity of the planet. - 43) a small prism p, which also
**revolves**upon a horizontal axis, is placed as near as possible to the back lens of the objective. - And it all
**revolves**around Paul's land, doesn't it? - You contribute nothing, yet the whole world
**revolves**around you. - Here the jib, superstructure and post are all united in one piece, which
**revolves**in a foundation well, being supported at the bottom by a toe-step and near the ground level by horizontal FIG. - 9) consists of a steel braced tower, on which
**revolves**a large horizontal double cantilever; the forward part of this cantilever or jib carries the lifting crab, and the jib is extended backwards in order to form a support for the machinery and counter-balance. - Above, and
**revolves**either on upper and lower pivots supported by the structure of the workshop, or on a fixed pillar secured to a heavy foundation. - At the receiving station a cylinder - which
**revolves**synchronously with the transmitting cylinder - is covered with a photographic film or paper, upon a point of which a pencil of light from a Nernst lamp is concentrated. - The angle which the earth's axis makes with the plane in which the planet
**revolves**round the sun determines the varying seasonal distribution of solar radiation over the surface and the mathematical zones of climate. - It is now ready either for incorporation with sulphur and other materials, or for agglomeration into solid masses by means of the masticating machine - an apparatus which consists of a strong cylindrical cast-iron casing, inside which there
**revolves**a metal cylinder with a fluted or corrugated surface. - The man who does not understand the construction of the machine cannot conceive that the small connecting cogwheel which
**revolves**quietly is one of the most essential parts of the machine, and not the shaving which merely harms and hinders the working.