Systematic Education: Or Elementary Instruction in the Various Departments of Literature and Science; with Practical Rules for Studying Each Branch of Useful Knowledge, Volume 2Longman, Hurst, Rees, Orme, and Brown, 1815 - Education |
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Page 5
... effects which it produces upon other bodies : matter is divided into that which is capable of being seen , by ... effect produced on the motions of bodies , by the action of one or more forces in the same , or different directions ...
... effects which it produces upon other bodies : matter is divided into that which is capable of being seen , by ... effect produced on the motions of bodies , by the action of one or more forces in the same , or different directions ...
Page 10
... effect of the power is as the radius of the wheel o x ; and the effect of the weight is as the radius of the axle o z ; so that the two will be in equilibrio , or balance each other , when P : W :: oz : ox . In fig . 7 , we see in what ...
... effect of the power is as the radius of the wheel o x ; and the effect of the weight is as the radius of the axle o z ; so that the two will be in equilibrio , or balance each other , when P : W :: oz : ox . In fig . 7 , we see in what ...
Page 14
... effects which they are intended to produce , that there will always be an equilibrium when the sum of the several powers is to the weight , as the sum of the velocities of the weight is to the sum of the velocities of the powers . And ...
... effects which they are intended to produce , that there will always be an equilibrium when the sum of the several powers is to the weight , as the sum of the velocities of the weight is to the sum of the velocities of the powers . And ...
Page 15
... effect . The student in mechanics being conversant with the elements of Conic Sections , will apply his knowledge to the investigation of the motions and paths of Projectiles , and of Central Forces . He will also be led to consider the ...
... effect . The student in mechanics being conversant with the elements of Conic Sections , will apply his knowledge to the investigation of the motions and paths of Projectiles , and of Central Forces . He will also be led to consider the ...
Page 20
... effects of wind and water , an ac- count of which was published in the Philosophical Transactions for 1759 ; and in 1769 , Mr. Watt obtained a patent for his improvements of the steam - engine , which includes almost every essential ...
... effects of wind and water , an ac- count of which was published in the Philosophical Transactions for 1759 ; and in 1769 , Mr. Watt obtained a patent for his improvements of the steam - engine , which includes almost every essential ...
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Popular passages
Page 441 - THE annual labour of every nation is the fund which originally supplies it with all the necessaries and conveniences of life which it annually consumes, and which consist always either in the immediate produce of that labour, or in what is purchased with that produce from other nations.
Page 354 - the doing good to mankind, in obedience to the will of God, and for the sake of everlasting happiness.
Page 478 - It is in this manner that money has become in all civilized nations the universal instrument of commerce, by the intervention of which goods of all kinds are bought and sold, or exchanged for one another.
Page 97 - When any substance was introduced into this arch, it instantly became ignited ; platina melted as readily in it as wax in the flame of a common candle ; quartz, the sapphire, magnesia, lime, all entered into fusion...
Page 492 - Taking the whole earth, instead of this island, emigration would, of course, be excluded; and, supposing the present population equal to a thousand millions, the human species would increase as the numbers 1, 2, 4, 8, 16, 32, 64, 128, 256, and subsistence as 1, 2, 3, 4, 5, 6, 7, 8, 9. In two centuries the population would be to the means of subsistence as 256 to 9; in three centuries as 4096 to 13, and in two thousand years the difference would be almost incalculable.
Page 321 - MORAL Philosophy, Morality, Ethics, Casuistry, Natural Law, mean all the same thing ; namely, that science which teaches men their duty and the reasons of it.
Page 113 - Aries the Ram, Taurus the Bull, Gemini the Twins, Cancer the Crab, Leo the Lion, Virgo the Virgin, Libra the Balance, Scorpio the Scorpion, Sagittarius the Archer, Capricornus the Goat, Aquarius the Waterbearer, and Pisces the Fishes...
Page 495 - I should propose a regulation to be made, declaring that no child born from any marriage taking place after the expiration of a year from the date of the law, and no illegitimate child born two years from the same date, should ever be entitled to parish assistance.
Page 489 - It is in this manner that the demand for men, like that for any other commodity, necessarily regulates the production of men, quickens it when it goes on too slowly, and stops it when it advances too fast.
Page 475 - Labour was the first price, the original purchase-money that was paid for all things. It was not by gold or by silver, but by labour, that all the wealth of the world was originally purchased ; and its value, to those who possess it, and who want to exchange it for some new productions, is precisely equal to the quantity of labour which it can enable them to purchase or command.