The Mathematical Principles of Natural Philosophy, Tom 2H.D. Symond, 1803 |
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Strona 98
... hole made at the bottom . Let ACDB ( Pl . 7 , Fig . 2 ) be a cylindrical veffel , AB the mouth of it , CD the bottom parallel to the horizon , EF a circular hole in the middle of the bottom , G the centre of the hole , and GH the axis ...
... hole made at the bottom . Let ACDB ( Pl . 7 , Fig . 2 ) be a cylindrical veffel , AB the mouth of it , CD the bottom parallel to the horizon , EF a circular hole in the middle of the bottom , G the centre of the hole , and GH the axis ...
Strona 99
... hole at the bottom of the veffel , by reafon of the oblique motions of the particles of the effluent water , must be a little greater than before . For now the particles of the water do not all of them pafs through the hole perpendicu ...
... hole at the bottom of the veffel , by reafon of the oblique motions of the particles of the effluent water , must be a little greater than before . For now the particles of the water do not all of them pafs through the hole perpendicu ...
Strona 100
... hole to let it run out ; and the diameter of the ftream , meafured with great accuracy at the diftance of about half an inch from the hole , was 21 of an inch . Therefore the diameter of this circular hole was to the diameter of the ...
... hole to let it run out ; and the diameter of the ftream , meafured with great accuracy at the diftance of about half an inch from the hole , was 21 of an inch . Therefore the diameter of this circular hole was to the diameter of the ...
Strona 101
... hole will therefore be to the diameter of the lower hole as 25 to 21 , nearly . By this means the water will run perpendicularly out at the lower hole ; and the quantity of the water running out will be , ac- cording to the magnitude of ...
... hole will therefore be to the diameter of the lower hole as 25 to 21 , nearly . By this means the water will run perpendicularly out at the lower hole ; and the quantity of the water running out will be , ac- cording to the magnitude of ...
Strona 102
... hole were 20 inches , and the height of the hole above a plane parallel to the horizon were alfo 20 inches , a ftream of water springing out from thence would fall upon the plane , at the distance of 37 inches , very nearly , from a ...
... hole were 20 inches , and the height of the hole above a plane parallel to the horizon were alfo 20 inches , a ftream of water springing out from thence would fall upon the plane , at the distance of 37 inches , very nearly , from a ...
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Popularne fragmenty
Strona 160 - In experimental philosophy we are to look upon propositions inferred by general induction from phenomena as accurately or very nearly true, notwithstanding any contrary hypotheses that may be imagined, till such time as other phenomena occur, by which they may either be made more accurate, or liable to exceptions.
Strona 158 - Upon this subject I had, indeed, composed the third Book in a popular method, that it might be read by many; but afterwards, considering that such as had not sufficiently entered into the principles could not easily discern the strength of the consequences, nor lay aside the prejudices to which they had been many years accustomed, therefore, to prevent the disputes which might be raised upon such accounts, I chose to reduce...
Strona 312 - ... 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.
Strona 310 - Whence also He is all similar, all eye, all ear, all brain, all arm, all power to perceive, to understand, and to act ; but in a manner not at all human, in a manner not at all corporeal, in a manner utterly unknown to us.
Strona 309 - And from his true dominion it follows that the true God is a living, intelligent, and powerful Being; and from his other perfections, that he is supreme, or most perfect. He is eternal and infinite, omnipotent and omniscient; that is, his duration reaches from eternity to eternity; his presence from infinity to infinity; he governs all things, and knows all things that are or can be done.
Strona 309 - He is not eternity or infinity, but eternal and infinite; he is not duration or space, but he endures and is present. He endures for ever, and is every where present; and by existing always and every where, he constitutes duration and space.
Strona 92 - If the figure DNFG be such a curve, that if, from any point thereof, as N, the perpendicular NM be let fall on the axis AB, and from the given point G there be drawn...
Strona 310 - As a blind man has no idea of colours, so have we no idea of the manner by which the all-wise God perceives and understands all things. He is utterly void of all body and bodily figure, and can therefore neither be seen nor heard nor touched ; nor ought He to be worshipped under the representation of any corporeal thing. We have ideas of His attributes, but what the real substance of anything is, we know not.
Strona 158 - The qualities of bodies, which admit neither intensification nor remission of degrees, and which are found to belong to all bodies within the reach of our experiments, are to be esteemed the universal qualities of all bodies whatsoever.
Strona 54 - B, from B to C, from C to D, from D to E, and from E to A ; and measure the distances AB, BC, CD, DE, and EA.