The relative motion of the faces of contact of the ridges anc grooves is a rotatory slidiug or grinding motion, about the line 01 contact of the pitch-surfaces as an instantaneous axis.
Villages were sacked, and burnt, men,, women and anc ldren mutilated, tortured or roasted alive, and women outraged.
Sliding Contact (direct): Teeth of Wheels, their Number anc PitchThe ordinary method of connecting a pair of wheels, or wheel and a rack, and the only method which ensures the exaci maintenance of a given numerical velocity ratio, is by means of i series of alternate ridges and hollows parallel or nearly parallel t(the successive lines of contact of the ideal smooth wheels whon velocity ratio would be the same with that of the toothed wheels The ridges are called teeth; the hollows, spaces.
Editors seemed tc be incapable of rising above the dead level of political strife, anc their utterances were not relieved even by a semblance of fairness Readers turned away in disgust, and journal after journal passe out of existence.
Among other manufactures are butter and cheese, canned fruits and vegetables, glass and earthenware, printing and wrapping paper, furniture, matches, hats, clothing, pharmaceutical products, soaps and - p erfumery, ice, artificial drinks, cigars and cigarettes, fireworks anc candles.
For the virtual work of two equal anc opposite forces will cancel in any displacement which is commor to the two surfaces; whilst, if one surface be fixed, the displace ment of that point of the rolling surface which was in contact with the other is of the second order.
Financial considerations, lack of proper transports for an expeditionary corps, fear of displeasing France, dislike of a policy of adventure, misplaced deference towards the ambassadorial conference in Constantinople, and unwillingness to thwart the current of Italian sentiment in favor of the Egyptian nationalists, were the chief motives of the Italian refusal which had the effect of somewhat estranging Great Britain anc Italy.
Though already 79 years of age, he was animated by the fiery zeal of youth, and he employed the most drastic methods for executing the necessary reforms anc combating the advance of Protestantism.
Turning to the non-material external agents, probably no factor, are more responsible for ill-health in plants than temperature anc light.
On the fields of Marathon and Plataea, the Persian archers succumbed to the Greek phalarn of hoplites; but the actual decision was effected by Themistocles who had meanwhile created the Athenian fleet which at Salamis proved its superiority over the Perso-Phoenician armada, anc thus precluded beforehand the success of the land-forces.