Encyclopaedia Perthensis; Or Universal Dictionary of the Arts, Sciences, Literature, &c. Intended to Supersede the Use of Other Books of Reference, Tom 16John Brown, 1816 |
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Strona 44
... cases , by the laws of percuffion . It is required to know , if in both cafes A refifts equally , and if B and C act equally ? If the actions and refiftances are equal , how does A in the one cafe destroy 24 parts of B's motion , and in ...
... cases , by the laws of percuffion . It is required to know , if in both cafes A refifts equally , and if B and C act equally ? If the actions and refiftances are equal , how does A in the one cafe destroy 24 parts of B's motion , and in ...
Strona 47
... CASE I. For every body that moves in a curve line is ( by law 1. ) turned afide from its rectilinear courfe by the action of some force that impels it ; and that force by which the body is turned off from its rectilinear course , and ...
... CASE I. For every body that moves in a curve line is ( by law 1. ) turned afide from its rectilinear courfe by the action of some force that impels it ; and that force by which the body is turned off from its rectilinear course , and ...
Strona 93
... cases a nobleman shall be tried by bis peers . The great are always obnoxious to popular envy : were they to be judged by the people , they might be in danger from the prejudice of their judges ; and t N O B NOB ( 98 )
... cases a nobleman shall be tried by bis peers . The great are always obnoxious to popular envy : were they to be judged by the people , they might be in danger from the prejudice of their judges ; and t N O B NOB ( 98 )
Strona 104
... CASE of NOUNS which are declinable . The fimple pofition of a noun or name , nomen , is called the nominative cafe ; yet it is not so properly a case , as the mat . ter or ground whence the other cafes are to be formed , by the feveral ...
... CASE of NOUNS which are declinable . The fimple pofition of a noun or name , nomen , is called the nominative cafe ; yet it is not so properly a case , as the mat . ter or ground whence the other cafes are to be formed , by the feveral ...
Strona 199
... case it sometimes wants the legend on the edge . 2. Italian medals . These appear in the 15th century , and from that time fucceffively in moft European countries . Vittore Pifano , a painter of Verona , is celebrated as the reftorer of ...
... case it sometimes wants the legend on the edge . 2. Italian medals . These appear in the 15th century , and from that time fucceffively in moft European countries . Vittore Pifano , a painter of Verona , is celebrated as the reftorer of ...
Kluczowe wyrazy i wyrażenia
againſt alfo almoft alſo ancient angle angle of incidence appear becauſe Bocchus body brafs cafe called caufe cauſe centre coaft coins colour confequently confiderable confifts defcribed denarius difcovered diftance Dr Hooke Dryden equal faid fame fays feems feen fent feveral fhadow fhall fhould fide filver fince firft firſt fituated fize fmall focus fome fometimes foon fquare ftate ftill ftone fubftance fubject fuch fuppofed furface Gallienus glafs glaſs himſelf houſe incident rays increaſe inftrument interfection iſland itſelf Jugurtha king laft lefs light likewife meaſure medals miles SW moft moſt motion muft muſt Norway Numidia obferved object occafion oppofite paffing parallel perfon prefent prifm purpoſe reafon reflected refraction reft retina rifes river Roman Ruffia ſeveral Shak ſmall ſpace teleſcope thefe themſelves theſe thofe thoſe tion town of France town of Sweden uſed whofe
Popularne fragmenty
Strona 86 - Farewell! a long farewell, to all my greatness! This is the state of man: today he puts forth The tender leaves of hope; tomorrow blossoms, And bears his blushing honours thick upon him; The third day comes a frost, a killing frost, And when he thinks, good easy man, full surely His greatness is a-ripening, nips his root, And then he falls, as I do.
Strona 44 - The change of motion is proportional to the motive force impressed ; and is made in the direction of the right line in which that force is impressed.
Strona 43 - Every body continues in its state of rest, or of uniform motion in a right line, unless it is compelled to change that state by forces impressed upon it.
Strona 149 - Vice, for vice is necessary to be shewn, should always disgust.} nor should the graces of gaiety, or the dignity of courage, be so united with it as to reconcile it to the mind. Wherever it appears, it should raise hatred by the malignity of its practices, and contempt by the meanness of its stratagems ; for while it is supported by either parts or spirit, it will be seldom heartily abhorred.
Strona 296 - When any one heareth the word of the kingdom, and understandeth it not, then cometh the wicked one, and catcheth away that which was sown in his heart.
Strona 52 - ... an equal reaction; therefore the planet B will, on the other hand, gravitate towards all the parts of the planet A; and its gravity towards any one part will be to the gravity towards the whole as the matter of the part to the matter of the whole. QED Cor.
Strona 149 - The purpose of these writings is surely not only to show mankind, but to provide that they may be seen hereafter with less hazard ; to teach the means of avoiding the snares which are laid by TREACHERY for INNOCENCE, without infusing any wish for that superiority...
Strona 41 - Absolute, true, and mathematical time, of itself, and from its own nature, flows equably without relation to anything external, and by another name is called duration: relative, apparent, and common time, is some sensible and external (whether accurate or unequable) measure of duration by the means of motion, which is commonly used instead of true time; such as an hour, a day, a month, a year.
Strona 42 - The effects which distinguish absolute from relative motion are the forces of receding from the axis of circular motion. For there are no such forces in a circular motion purely relative, but in a true and absolute circular motion they are greater or less, according to the quantity of the motion.
Strona 149 - If the world be promiscuously described, I cannot see of what use it can be to read the account; or why it may not be as safe to turn the eye immediately upon mankind, as upon a mirror which shows all that presents itself without discrimination.