Collisions Sentence Examples

Collisions between trains and vehicles standing foul of the line .

Chasing a ball may lead to falls and collisions.

She swerves off the road and narrowly averts collisions.

There were some problems with collisions and detecting ledges.

In air of considerable density the mean free path of a molecule, between its collisions with other molecules, is exceedingly small, and any such increase of gaseous pressure in front of the black surface would be immediately neutralized by flow of the gas from places of high to places of low pressure.

The hypothesis that the state was steady, so that interchanges arising from convection and collisions of the molecules produced no aggregate result, enabled him to interpret the new constants involved in this law of distribution, in terms of the temperature and its spacial differential coefficients, and thence to express the components of the kinetic stress at each point in the medium in terms of these quantities.

Thus the contribution to the total impulsive pressure exerted on the area dS in time dt from this cause is mu X udtdS X (11 3 m 3 /,r 3)e hm (u2+v2+w2 )dudvdw (I o) The total pressure exerted in bringing the centres of gravity of all the colliding molecules to rest normally to the boundary is obtained by first integrating this expression with respect to u, v, w, the limits being all values for which collisions are possible (namely from - co too for u, and from - oo to + oo for v and w), and then summing for all kinds of molecules in the gas.

The molecules of gases for which n = o must accordingly be spherical in shape and in internal structure, or at least must behave at collisions as though they were spherical, for they would otherwise be set into rotation by the forces experienced at collisions.

The difficulty is further diminished when it is proved, as it can be proved, 2 that the modes of energy represented in the atomic spectrum acquire energy so slowly that the atom might undergo collisions with other atoms for centuries before being set into oscillations which would possess an appreciable amount of energy.

Their effect was to precipitate collisions between all three parties.

The first actual collisions, the Cecora campaign of 1620 and the Khotin War of 1621 (for John Albert's Moldavian raid does not count), were due to the depredations of the Cossacks upon the dominions of the sultan by land and sea, and in all subsequent treaties between the two powers the most essential clause was always that which bound the Republic to keep its freebooters in order.

The question could not be settled by experiments made at the same temperature, and if the temperature is altered the question is complicated by the distinction which would probably have to be drawn between the number of collisions and their intensity.

It is much more probable that heat is really the kinetic energy of motion of the molecules, and is passed on from one to another by collisions.

In 1883-1884 there were a number of serious strikes, collisions between the police and the workmen, followed by assassinations; it was a peculiarity of Austrian anarchists that in some cases they united robbery to murder.

At Prague, Graz and other towns, demonstrations and collisions with the police were frequent.

Collisions on the southern border of the protectorate between French and German troops led in 1905-1906 to an accurate survey of the south and east frontier regions and to a new convention (1908) whereby for the straight lines marking the frontier in former agreements natural features were largely substituted.

It was Denmark's obsequiousness to Russia which led to the first of her unfortunate collisions with Great Britain.

Boltzmann Suggested That A Diatomic Molecule Regarded As A Rigid Dumb Bell Or Figure Of Rotation, Might Have Only Five Effective Degrees Of Freedom, Since The Energy Of Rotation About The Axis Of Symmetry Could Not Be Altered By Collisions Between The Molecules.

At the present time serious collisions between sheep and cattle owners are rare.

Hence the clergy were left to do as they pleased, so long as they respected the law of the land; and most of the modern collisions between Church and State have occurred on the debateable ground where their respective spheres overlap, over questions concerning education or the marriage-laws.

Even if your teen is usually a very safe driver, insurance companies simply cannot ignore the alarming statistics that point to an increased chance of automobile collisions among teenagers.

This combination of factors means that this demographic is more likely to be involved in collisions (and make claims against a policy).

A helmet is designed to prevent serious injuries that can result from hits and collisions with other players and falls on the field.

In this respect the lines of the United Kingdom are far ahead of those of any other country, and a diminution of accidents, particularly of collisions, has resulted therefrom.

Collisions, on the other hand, are preventable, and derailments nearly so, and the records of deaths and injuries in this class in successive years are therefore justly taken as an index to the efficiency with which the railways are managed.

The roadway, tracks and rolling stock are so well maintained that those causes which lead to the worst derailments have been eliminated almost completely, and the record of serious collisions has been reduced nearly to zero by the universal use of the block system and by systematic precautions at junctions.

Apart from collisions and derailments, a large proportion of all accidents is found to be due primarily to want of care on the part of the victims. Accidents to workmen in marshalling, shunting, distributing and running trains, engines and cars, may be taken as the most important class, after train accidents, because this work is necessary and important and yet involves considerable hazard.

In the thickly settled parts of the United States the number of trespassers killed on the railway tracks, including vagrants who suffer in collisions and derailments while stealing rides, is very large.

Servia had long resented the occupation of her fortresses by Turkish troops; frequent collisions arising from this source resulted in June 1862 in the bombardment of Belgrade; some slight concessions were then made to Servia, but it was not until 1867 that, through the mediation of England and other powers, she succeeded in obtaining the withdrawal of the Turkish garrisons.

He had as colleague Franz Gomarus, a strong supralapsarian, perfervid, irrepressible; and their collisions, personal, official, political, tended to develop and define their respective positions.

At higher densities it is probable that more complex aggregates would be formed, so that as the effect of the collisions became more important c would cease to be a function of the temperature only; experiment, indeed, shows this to be the case.

Many colonists took to trade, and notwithstanding numerous collisions with neighbouring tribes the settlement attained a measure of prosperity.

Such collisions are inevitable in consequence of the different velocities acquired by the drops under the action of the capillary force, as they break away irregularly from the continuous portion of the jet.

Regular vibration has, however, the effect of postponing the collisions and consequent scattering of the drops, and in the case of a direction of motion less nearly vertical, may prevent them altogether.

But it has been demonstrated again and again that, directly the company's interests begin to clash with those of foreign powers, the home government must assume a protectorate over its territories in order to simplify the situation and save perhaps disastrous collisions.

Most mechanisms proceed by bimolecular collisions, whatever the overall order of the reaction!

Particle physics experiments are performed at accelerators where the products of head-on collisions between matter and antimatter are studied with huge detectors.

We derived a similar figures from analysis of pedestrian collisions (here ). " A bit of a wild guess.

Perl led the team of scientists that found the tau lepton in electron-positron collisions in 1975.

However, in the majority of collisions failure to maintain a good lookout by one or both pilots was the cause.

The campaign will target roads that have suffered a high number of collisions involving motorbikes.

However, these time scales are all much smaller than typical time scales for collisions, when considering the low densities in coronal plasmas.

For the research to be practical, the B's must first be produced in large numbers in electron- positron collisions.

The campaign is in response to the increasing number of collisions sustained by young and inexperienced moped riders.

Cometary Plasma (collisionless at distance from comet) - Outgassing neutral particles are ionized by solar ultraviolet and collisions with the solar wind.

But himself no trained metaphysician, and unsusceptible to the lessons of history, he gives but fragments of a system which are held together, not by their intrinsic consistency, but by the vigour of his personal conviction transcending the weaknesses and collisions of his several arguments.

On the British railways the men who run the trains are safeguarded very efficiently, and the collisions and derailments which are serious enough to do injury to the trainmen or the enginemen are really rare.

The same series of experimental studies led him to conclusions concerning the chief causes of collisions at sea; and these conclusions, though stoutly combated in many quarters at the outset, have since been generally accepted, and were ultimately embodied in the international code of regulations adopted by the leading maritime nations on the recommendation of a conference at Washington in 1889.

Motorists involved in rear-end collisions at low speeds face the greatest risk of such injury.

This construction reduces the risk of injuries in frontal collisions as well as in rear-end impacts and side impacts.

Most of these high energy nuclei are thought to be hurled at us by supernova shock fronts, perhaps from collisions with dust grains.

Accidents will happen, and Tesla has designed its car to offer you the maximum protection from even the hardest collisions.

In the event that your car stalls or if your brakes fail, most experts recommend that you push your car to the side of the road to avoid collisions.

The second leading cause of collisions is following too closely; the number one cause is speeding.

The durable thermoplastic frames are designed to hold up against both collisions or high impact and extreme temperatures.

It's also important to remain very aware of where you are in relation to your opponent, because body collisions are very common for people who are new to the sport.

Developers are adding more realistic collisions and physics - linemen don't scrub up against each other like two man-sized blocks of concrete, but rather push limb against limb.

In non-contact sports, major fractures, dislocations, or soft-tissue injuries are usually associated with accidental rather than intended collisions.

Other significant causes include falls, collisions, or blows due to bicycling, horseback riding, skiing, and soccer.

Young children are likely to suffer concussions from falls or collisions on the playground or around the home.

Most policies cover collisions whether or not you are at fault, but if you are the person at fault there is a good chance your policy premium costs may increase after the claim.

One of the products of these collisions (whether or not a plasma is formed) is psi mesons.

The best railways of the United States and Canada have, indeed; been greatly improved, and their main lines approach the high standards of safety which prevail in Great Britain, both as regards maintenance and care of roadway and vehicles (as a preventive of derailments) and the use of the block system (as a preventive of collisions); but when the inquirer looks at America as a whole - the total length of lines in the United States being over 230,000 m., ten times the total of the United Kingdom - he is considering a figure which includes an enormous mileage of railway lying in thinly settled regions where the high standards of safety maintained on the best railways have scarcely been thought of.

The influence of wind and tide breaks up the frozen surface of the sea, and sheets yielding to the pressures slide over or under one another and are worked together into a hummocky ice-pack, the irregularities on the surface of which, caused by repeated fractures and collisions, may be from 10 to 20 ft.

The beginnings of Austrian sovereignty were marked by many collisions between the representatives of the new rulers and the States General, and provincial " states."

Accidents to passengers other than those caused by collisions or derailments of trains are very largely due to causes which it is fair to class either as unavoidable or as due mainly to the fault or carelessness of the victim himself.