Natural philosophy, tr. and ed. from Cours élémentaire de physique by E. Atkinson1884 |
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Página 14
... negative property of matter ; it is the incapability of matter to change its own state of motion or of rest . Daily observation shows that a body never spontaneously passes from a state of rest into one of motion . Bodies in falling to ...
... negative property of matter ; it is the incapability of matter to change its own state of motion or of rest . Daily observation shows that a body never spontaneously passes from a state of rest into one of motion . Bodies in falling to ...
Página 418
... negative must first be taken- an inverse image of the object , that is to say , in which the light parts are dark , and vice versa . With this view a glass plate is coated with a thin layer of collodion ( gun cotton dissolved in ether ) ...
... negative must first be taken- an inverse image of the object , that is to say , in which the light parts are dark , and vice versa . With this view a glass plate is coated with a thin layer of collodion ( gun cotton dissolved in ether ) ...
Página 419
... negative is placed on a sheet of this paper in a copying frame , and exposed to the action of light for a certain time . The chloride of silver becomes acted upon - the light parts of the negative being most affected , and the dark ...
... negative is placed on a sheet of this paper in a copying frame , and exposed to the action of light for a certain time . The chloride of silver becomes acted upon - the light parts of the negative being most affected , and the dark ...
Página 435
... negative are employed , corresponding to the north and south magnetisms . It is assumed that , before magnetisation , these magnetisms are combined round each molecule , and mutually neutralise each other ; they can be separated by the ...
... negative are employed , corresponding to the north and south magnetisms . It is assumed that , before magnetisation , these magnetisms are combined round each molecule , and mutually neutralise each other ; they can be separated by the ...
Página 455
... negative fluid . This may be proved by the following simple experiment devised by Faraday : -A small flannel cap provided with a silk thread is fitted on the end of a stout rod of shellac ( fig . 374 ) , and rubbed round a few times ...
... negative fluid . This may be proved by the following simple experiment devised by Faraday : -A small flannel cap provided with a silk thread is fitted on the end of a stout rod of shellac ( fig . 374 ) , and rubbed round a few times ...
Outras edições - Ver tudo
Natural philosophy, tr. and ed. from Cours élémentaire de physique by E ... Adolphe Ganot Visualização integral - 1872 |
Natural Philosophy, Tr. and Ed. from Cours Elementaire de Physique by E ... Adolphe Ganot Pré-visualização indisponível - 2015 |
Natural Philosophy, Tr. and Ed. from Cours Elementaire de Physique by E ... Adolphe Ganot Pré-visualização indisponível - 2015 |
Palavras e frases frequentes
acid action apparatus atmosphere atmospheric pressure attraction axis barometer battery body brass called camera obscura carbon carbonic acid chemical coil colour concave condensing conductor connected consists convex lens copper Crown 8vo cylinder density diameter direction disc distance earth effects elastic force electricity electrified electromagnet electroscope equal equilibrium expansion experiment fixed focus galvanometer gases glass greater heat Hence horizontal hydrogen hydrometer immersed inches instrument insulated iron layer lens lenses lever Leyden jar light liquid luminous machine magnet magnetised means mercury metal millimetres mirror molecules motion needle negative number of vibrations object observed oscillations passes pendulum phenomena piston placed plate pole position pressure principle produced quantity rays reflected refraction represented in fig rise seen solid sound specific gravity steam substances sulphuric acid surface temperature thermometer tion traversed tricity tube velocity vertical vessel vols voltaic voltaic pile weight wire zinc
Passagens conhecidas
Página 620 - KG Lothair. Coningsby. Sybil. Tancred. Venetia. Henrietta Temple. Contarini Fleming. Alroy, Ixion, &c. The Young Duke, &o. Vivian Grey. Endymion. By Anthony Trollope. Barchester Towers. The Warden. By Major Whyte-Melville. Digby Grand. General Bounce, Kate Coventry. The Gladiators. Good for Nothing. Holmby House. The Interpreter. The Queen's Maries. By
Página 620 - Cabinet Edition of Stories and Tales by Miss Sewell. Crown 8vo. cloth extra, gilt edges, price 3*. 6d. each:— Amy Herbert. Cleve Hall. The Earl's Daughter. Experience of Life. Gertrude. Ivors. A Glimpse of the World. Katharine Ashton. Laneton Parsonage. Margaret Percival. Ursula. Novels and Tales by the Earl of Beaconsfleld, KG
Página 59 - Pressure exerted anywhere upon a mass of liquid is transmitted undiminished in all directions, and acts with the same force on all equal surfaces and in a direction at right angles to those surfaces. To get a clearer idea of the truth of this principle, let us conceive a
Página 90 - The unit of the measure of capacity is the litre or cubic decimetre. The unit of weight is the gramme, which is the weight of a cubic centimetre of distilled water at 4° C. The kilogramme contains 1,000 grammes, or is the weight of a decimetre of distilled water at 4° C. The gramme equals 15-443 grains.
Página 620 - Barchester Towers. The Warden. By Major Whyte-Melville. Digby Grand. General Bounce, Kate Coventry. The Gladiators. Good for Nothing. Holmby House. The Interpreter. The Queen's Maries. By Various Writers. The Atelier dn Lys.
Página 115 - It is in England commonly called Boyle's law, and, on the Continent, Mariotte's law. It is as follows :— ' The temperature remaining the same, the -volume of a given quantity of gas is inversely as the pressure which it bears? This law
Página 306 - calculated that if the total quantity of heat which the earth receives from the sun in the course of a year were employed to melt ice, it would be capable of melting a layer of ice all round the earth of 35 yards in thickness.
Página 537 - propounded a most ingenious theory, based on the analogy which exists between solenoids and magnets, by which all magnetic phenomena may be referred to electrodynamical principles. Instead of attributing magnetic phenomena to the existence of two fluids, Ampere assumed that each individual molecule of a magnetic substance is traversed by a closed electric current.
Página 618 - Northcott's Lathes and Turning. 8vo. 18*. Payen's Industrial Chemistry Edited by BH Paul, Ph.D. 8vo. 42*. Piesse's Art of Perfumery. Fourth Edition. Square crown 8vo. 21*. Bennett's Treatise on the Marine Steam Engine. 8vo. 21*. Stoney's Theory of Strains in Girders. Royal 8vo. 36*.
Página 307 - Faraday calculated that the average amount of heat radiated in a day on each acre of ground in the latitude of London is equal to that which would be produced by the combustion of sixty sacks of coal.