The Literary and Scientific Class Book: Embracing the Leading Facts and Principles of Science with Many Difficult Words Explained at the Heads of the Lessons, and Questions Annexed for Examination. Selected from the Rev. John Platts' Literary and Scientific Class Book, and from Various Other SourcesJohn Prentiss, 1828 - 318 pages |
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Page 24
... NOTE . The three great objects of philosophy are God , man , and the universe . Philosophy is sometimes divided into three parts , intellectual , moral , and physical , or natural . PRAISE OF PHILOSOPHY . 25 LESSON 14 The Praise of.
... NOTE . The three great objects of philosophy are God , man , and the universe . Philosophy is sometimes divided into three parts , intellectual , moral , and physical , or natural . PRAISE OF PHILOSOPHY . 25 LESSON 14 The Praise of.
Page 28
... divided and separated from each other ; and of this division there can be no end . We can never conceive of a particle of matter so small as not to have an upper and under GENERAL PROPERTIES OF BODIES . 29 surface , which might.
... divided and separated from each other ; and of this division there can be no end . We can never conceive of a particle of matter so small as not to have an upper and under GENERAL PROPERTIES OF BODIES . 29 surface , which might.
Page 35
... divided by the time which it employs in that motion ; for if you travel one hundred miles in twenty hours , your velocity is five miles in each hour . You may reverse this rule and say , that the time is equal to the space divided by ...
... divided by the time which it employs in that motion ; for if you travel one hundred miles in twenty hours , your velocity is five miles in each hour . You may reverse this rule and say , that the time is equal to the space divided by ...
Page 50
... divided by seven and a quar- ter , gives about seventeen for the quotient ; that is , the spe- cific gravity of a guinea compared with that of water , is as about seventeen to one . And thus , any piece of gold may be tried , by ...
... divided by seven and a quar- ter , gives about seventeen for the quotient ; that is , the spe- cific gravity of a guinea compared with that of water , is as about seventeen to one . And thus , any piece of gold may be tried , by ...
Page 59
... divided into a hundred equal parts , serves to show that height with greater accuracy . The height at which the mercury will stand depends upon the weight of the atmo- sphere , which varies much according to the state of the wea- ther ...
... divided into a hundred equal parts , serves to show that height with greater accuracy . The height at which the mercury will stand depends upon the weight of the atmo- sphere , which varies much according to the state of the wea- ther ...
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The Literary and Scientific Class Book: Embracing the Leading Facts and ... Levi Washburn Leonard,John Platts No preview available - 2016 |
Common terms and phrases
acid angle animals apparent magnitude appear attraction axis beauty called caloric celestial equator centre colours combined combustion comets common conductor convex convex lens copper dark degree Describe diameter distance diurnal motion earth eclipse electricity equal equator fall fixed flowers fluid focus force glass globe glottis gold gravity heat heavens hundred inches insects iron Jupiter kind labour lens LESSON Linnæus machine magnet means mercury metals microscope miles minerals minutes moon motion nature Newtonian telescope night object orbit oxyd oxygen particles pass philosophy piece piston plants plates poles principle produced QUESTIONS.-1 rays of light reflected refraction revolve round round the sun salts Saturn side sidereal day silver solar solid sonorous body sound species specific gravities stamens stars substances sulphur sulphuric acid surface telescope tion tube Uranus valve various vegetable velocity vessel vibrations weight zinc
Popular passages
Page 266 - TO him who in the love of nature holds Communion with her visible forms, she speaks A various language; for his gayer hours She has a voice of gladness, and a smile And eloquence of beauty, and she glides Into his darker musings, with a mild And healing sympathy, that steals away Their sharpness, ere he is aware.
Page 266 - A man of a polite imagination is let into a great many pleasures that the vulgar are not capable of receiving. He can converse with a picture, and find an agreeable companion in a statue. He meets with a secret refreshment in a description, and often feels a greater satisfaction in the prospect of fields and meadows, than another does in the possession.
Page 72 - O'er mountains yet untrod, Each mother held aloft her child To bless the bow of God. Methinks thy jubilee to keep, The first-made anthem rang On earth delivered from the deep, And the first poet sang. Nor ever shall the Muse's...
Page 71 - TRIUMPHAL arch, that fill'st the sky When storms prepare to part, I ask not proud Philosophy To teach me what thou art — Still seem as to my childhood's sight, A midway station given For happy spirits to alight Betwixt the earth and heaven.
Page 18 - The world is full of poetry — the air Is living with its spirit ; and the waves Dance to the music of its melodies, And sparkle in its brightness. Earth is veiled, And mantled with its beauty; and the walls That close the universe with crystal in, Are eloquent with voices, that proclaim The unseen glories of immensity, In harmonies, too perfect, and too high, For aught but beings of celestial mould, And speak to man in one eternal hymn, Unfading beauty, and unyielding power.
Page 89 - As home he goes beneath the joyous moon. Ye that keep watch in heaven, as earth asleep Unconscious lies, effuse your mildest beams, Ye constellations, while your angels strike, Amid the spangled sky, the silver lyre. Great source of day ! best image here below Of thy Creator, ever pouring wide, From world to world, the vital ocean round, On nature write with every beam His praise.
Page 245 - As beasts excel cold rocks and brambles rude ; Men, who their duties know, But know their rights, and, knowing, dare maintain...
Page 52 - It has increased indefinitely the mass of human comforts and enjoyments, and rendered cheap and accessible, all over the world, the materials of wealth and prosperity. It has armed the feeble hand of man, in short, with a power to which no limits can be assigned; completed the dominion of mind over the most refractory qualities of matter; and laid a sure foundation for all those future miracles of mechanic power which are to aid and reward the labours of after generations.
Page 98 - Horrid with frost and turbulent with storm, Blows autumn, and his golden fruits, away : Then melts into the spring : soft spring, with breath Favonian, from warm chambers of the south, Recalls the first.
Page 242 - A strong sense of the value and blessings of union induced the people at a very early period to institute a federal government to preserve and perpetuate it. They formed it almost as soon as they had a political existence; nay, at a time when their habitations were in flames, when many of...