The Experimental PhilosopherWhittaker, 1838 - 488 páginas |
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The Experimental Philosopher (Classic Reprint) William Mullinger Higgins Pré-visualização indisponível - 2019 |
EXPERIMENTAL PHILOSOPHER W. Mullinger (William Mullinger Higgins,Gilbert &. Rivington (1838) Bkp Cu-Banc Pré-visualização indisponível - 2016 |
Palavras e frases frequentes
acid action air pump angle aperture apparatus appear arrangement ascer atmosphere attraction ball battery body brass called cause centre of gravity charge chemical coating colour communication conducting power conductor connected convex lens copper cylinder degree density direction distance earth effect elastic electrified electrometer electroscope equal equilibrium evident excited experiments fact fixed fluid force friction glass greater Gregorian telescope heat inch increase influence instance instrument intensity iron lens Leyden jar light liquid machine magnet ment mercury metal mirror motion muriatic acid nature needle object observed obtained particles pass pendulum phenomena philosophers piece placed plate pole position pressure principle produced proved quantity radiation rays receiver REFRACTING TELESCOPES refraction retina Sir John Leslie solid specific gravity stances substance supposed surface suspended temperature thermometer tion tricity tube vapour velocity vessel vols Voltaic electricity weight wire zinc
Passagens conhecidas
Página 447 - On the twenty-second day, these appearances were more elevated and distinct ; and on the twenty-sixth day, each figure assumed the form of a perfect insect, standing erect on a few bristles which formed its tail. Till this period, Mr.
Página 59 - Every body must persevere in its state of rest, or of uniform motion in a straight line, unless it be compelled to change that state by forces impressed upon it.
Página 447 - ... each of the nipples. On the twentysecond day these appearances were more elevated and distinct, and on the twenty-sixth day each figure assumed the form of a perfect insect, standing erect on a few bristles which formed its tail. Till this period...
Página 448 - ... some time after their birth, apparently averse to motion. In the course of a few weeks, about a hundred of them made their appearance on the stone. At first each of them fixed itself for a considerable time in one spot, appearing to feed by suction, but when a ray of light from the sun was directed upon it, it seemed disturbed, and removed itself to the shaded part of the stone. Out of about a hundred insects, not above five or six were born on the south side of the stone.
Página 140 - And that the stream of running waters might not be accelerated in falling, and by that acceleration become narrower, I fixed this plate not to the bottom, but to the side of the vessel, so as to make the water go out in the direction of a line parallel to the horizon. Then, when...