Principles of Natural and Metaphysical Philosophy: Intended on a More Ancient, Common-sense, and Popular Plan, and More Consistent Also with Later Improvements that the Cartesian Or Newtonian : Comprimising a Review of Prevailing Systems Now Taught ...Hilliard and Brown, 1829 - 129 páginas |
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Página 4
... hand the intensest motion is often unac- companied by any perceptible heat ? Did any one ever know the mere motion of the sea or atmosphere to produce heat in those bodies ? Is not air or water generally quiet , when it be- gins to grow ...
... hand the intensest motion is often unac- companied by any perceptible heat ? Did any one ever know the mere motion of the sea or atmosphere to produce heat in those bodies ? Is not air or water generally quiet , when it be- gins to grow ...
Página 5
... hands of the persons who wrought the friction ? Davy observes in his " Elements of Chemical Philosophy , " that ... hand is not the cause of the rising and subsiding of the water , but motion , the effect , is the cause of it . This ...
... hands of the persons who wrought the friction ? Davy observes in his " Elements of Chemical Philosophy , " that ... hand is not the cause of the rising and subsiding of the water , but motion , the effect , is the cause of it . This ...
Página 18
... hand is laid on a piece of iron or a piece of stone , heat passes out of the hand into those substances , and produces the sensation of cold , because they are not so fully charged with the matter of heat as the hand ; but although the ...
... hand is laid on a piece of iron or a piece of stone , heat passes out of the hand into those substances , and produces the sensation of cold , because they are not so fully charged with the matter of heat as the hand ; but although the ...
Página 23
... hands to be the same . The elementary , solar , and elec- trical fire , then , as we have every possible reason to conclude , are but one substance acting in several capacities . ' Franklin , also , who did so much to advance this ...
... hands to be the same . The elementary , solar , and elec- trical fire , then , as we have every possible reason to conclude , are but one substance acting in several capacities . ' Franklin , also , who did so much to advance this ...
Página 25
... hand , excessive heat appears to be a sort of superfluity of the former , whose office it is to dissolve rather than unite bodies , and these opposite effects of the same sub- stance are no more irreconcilable than the extremely similar ...
... hand , excessive heat appears to be a sort of superfluity of the former , whose office it is to dissolve rather than unite bodies , and these opposite effects of the same sub- stance are no more irreconcilable than the extremely similar ...
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Principles of Natural and Metaphysical Philosophy: Intended on a More ... UNKNOWN. AUTHOR Sin vista previa disponible - 2015 |
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Términos y frases comunes
absorb according analogy Anaxagoras animal heat appears Aristotle atmosphere attraction become body burning burning-glass called caloric Cartesian cause cohesion cold colours combustion comet consequently consistency constitutes Creusa decomposition degree Deity Descartes distance distinct earth effects elec electric fire electrified element elementary fire essence of matter evident existence extension fall flame fluid force friction fuel ghost glass gravitation grosser heavens Hence idea immaterial immediate imponderable instance iron Justin Martyr kind latent fire less magnetism material means merely metal metaphysics mind moon motion natural philosophy nature needle observed opposite oxygen particles pass phenomena philosophy planets Plotinus pneumatology principle prism produce pure fire qualities quantity rays reason red-hot reflected repulsion revolve says sensation sense skepticism sort soul sparks spect spirit stance substance substance of fire subtile sun's suppose surface tendency thing tides tion torrid zone tourmaline tricity vapour visible wholly
Pasajes populares
Página 122 - In thoughts from the visions of the night, when deep sleep falleth on men, fear came upon me, and trembling, which made all my bones to shake. Then a spirit passed before my face ; the hair of my flesh stood up.
Página 89 - And now we might add something concerning a certain most subtle Spirit which pervades and lies hid in all gross bodies...
Página 100 - ... and if he were demanded, what is it that solidity and extension adhere in, he would not be in a much better case than the Indian before mentioned who, saying that the world was supported by a great elephant, was asked what the elephant rested on; to which his answer was — a great tortoise: but being again pressed to know what gave support to the broad-backed tortoise, replied — something, he knew not -what.
Página 92 - He is omnipresent, not virtually only but also substantially ; for virtue cannot subsist without substance. In Him are all things contained and moved ; yet neither affects the other. God suffers nothing from the motion of bodies ; bodies find no resistance from the omnipresence of God. It is allowed by all that the supreme God exists necessarily, and by the same necessity He exists always and everywhere.
Página 100 - So that if any one will examine himself concerning his notion of pure substance in general he will find he has no other idea of it at all, but only a supposition of he knows not what support of such finalities which are capable of producing simple ideas in us, which qualities are commonly called accidents.
Página 89 - ... all sensation is excited, and the members of animal bodies move at the command of the will, namely, by the vibrations of this Spirit, mutually propagated along the solid filaments of the nerves, from the outward organs of sense to the brain, and from the brain into the muscles.
Página 124 - Trenmor came, from his hill, at the voice of his mighty son. A cloud, like the steed of the stranger, supported his airy limbs. His robe is of the mist of Lano, that brings death to the people. His sword is a green meteor half- extinguished.
Página 124 - Crugal, or find his lone steps in the heath. I am light as the blast of Cromla, and I move like the shadow of mist. Connal, son of Colgar, I see the dark cloud of death: it hovers over the plains of Lena. The sons of green Erin shall fall. Remove from the field of ghosts.
Página 101 - The same happens concerning the operations of the mind, viz., thinking, reasoning, fearing, etc., which we concluding not to subsist of themselves, nor apprehending how they can belong to body, or be produced by it, we are apt to think these the actions of some other substance, which we call spirit...
Página 100 - Which in truth signifies no more, when so used either by children or men, but that they know not what; and that the thing they pretend to...