An Easy Introduction to the Arts and Sciences:: Being a Short, But Comprehensive System of Useful and Polite Learning. Divided Into Lessons : Illustrated with Cuts, and Adapted to the Use of Schools and AcademiesS. Crowder, Paternoster-Row., 1795 - Всего страниц: 251 |
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Стр. 9
... weight of a column of air , reaching from the furface of the earth to the top of the atmo- fphere , is equal to that of a column of water , of the fame diameter , 33 feet high ; for fo high , and no higher , will water rife in a pump ...
... weight of a column of air , reaching from the furface of the earth to the top of the atmo- fphere , is equal to that of a column of water , of the fame diameter , 33 feet high ; for fo high , and no higher , will water rife in a pump ...
Стр. 14
... weight , fall upon the earth in fmall quantities , called drops of water . Thofe fmall clouds , fometimes feen very high heaped one upon the other , prefage rain very foon . When When the horizon , at the rifing or fetting of 14 AN ...
... weight , fall upon the earth in fmall quantities , called drops of water . Thofe fmall clouds , fometimes feen very high heaped one upon the other , prefage rain very foon . When When the horizon , at the rifing or fetting of 14 AN ...
Стр. 60
... weight , or overcome a greater re- fiftance than he could do by his natural ftrength without it . Q. How many mechanic powers are there ? A. They are faid to be fix in number ; namely , the lever , by which we lift weights much greater ...
... weight , or overcome a greater re- fiftance than he could do by his natural ftrength without it . Q. How many mechanic powers are there ? A. They are faid to be fix in number ; namely , the lever , by which we lift weights much greater ...
Стр. 154
... weight each . These they caft every tenth year , and by that means afford a very valu- able commodity to the natives , who exchange these ivory teeth with the Europeans , for many other wares . But the most remarkable part of the ...
... weight each . These they caft every tenth year , and by that means afford a very valu- able commodity to the natives , who exchange these ivory teeth with the Europeans , for many other wares . But the most remarkable part of the ...
Стр. 176
... the whole time in its filken co- vering . The quantity of filk generally wound from one of these balls or cafes is about 930 yards ; but fo extremely extremely fine is the thread , that the weight of 176 AN ABRIDGMENT OF THE.
... the whole time in its filken co- vering . The quantity of filk generally wound from one of these balls or cafes is about 930 yards ; but fo extremely extremely fine is the thread , that the weight of 176 AN ABRIDGMENT OF THE.
Другие издания - Просмотреть все
An Easy Introduction to the Arts and Sciences:: Being a Short, But ... Richard Turner Полный просмотр - 1792 |
An Easy Introduction to the Arts and Science: Being a Short, But ... Richard Turner Полный просмотр - 1812 |
Часто встречающиеся слова и выражения
Afia againſt alfo almoſt animals appear atmoſphere Aurora Borealis becauſe body called cauſe Ceres clouds colour confiderable confifts diftinguiſhed diſcovered diſtance diurnal motion eafily earth electricity empire England Engliſh faid fame fcience fecond feen feet feven fhew fhould fide filk fire firft firſt fiſh fituation fize fmall folid fome fometimes foon fouth ftate ftill ftone fubject fuch fulphur fummer fuppofed furface fyphon goddeſs gold greateſt Greek hiftory higheſt himſelf iſlands itſelf Jupiter kind king laft leaſt lefs LESSON LESSON light meaſure miles moft moon moſt motion muſt neceffary obferved occafioned Pelias perfon Phyfics pleaſe Pluto Portugal preffure preſent purpoſes raiſed reaſon repreſented rife rivers round Ruffia Saturn ſay ſeveral ſhe ſmall ſome ſpace Spain ſtars ſtate Tartarus thefe themſelves theſe thofe thoſe thunder tides underſtand uſed vapours weft weight whofe whoſe wind word
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Стр. 46 - As may with sweetness, through mine ear, Dissolve me into ecstasies, And bring all Heaven before mine eyes. And may at last my weary age Find out the peaceful hermitage, The hairy gown and mossy cell, Where I may sit and rightly spell Of every star that heaven doth shew, And every herb that sips the dew, Till old experience do attain To something like prophetic strain.
Стр. 46 - The scourge and ruin of my realm and race : Suppliant my children's murderer to implore, And kiss those hands yet reeking with their gore '.' These words soft pity in the chief inspire, Touch'd with the dear remembrance of his sire.
Стр. 221 - ... the weight of a column of water 33 feet high is equal to the weight of as thick a column of air, reaching from the furface of the earth to the top of the atmofphere...
Стр. 210 - Set a lighted candle upon the pump, and cover it with a tall receiver. If the receiver holds a gallon, the candle will burn a minute ; and, then, after having gradually decayed from the first...
Стр. 5 - A taste of every sort of knowledge is necessary to form the mind, and is the only way to give the understanding its due improvement to the full extent of its capacity.
Стр. 145 - It is near six inches in length from the tip of the bill to the end of the tail, the former being about half an inch, and the latter two inches and a half.
Стр. 241 - Franklin, astonishing as it must have appeared, contrived actually to bring lightning from the heavens, by means of an electrical kite, which he raised when a storm of thunder was perceived to be coming on. This kite had a pointed wire fixed upon it, by which it drew the lightning from the clouds. This lightning...
Стр. 85 - Many of these running down by the valleys between the ridges of the hills, and coming to unite, form little rivulets or brooks; many of...
Стр. 212 - ... the air. An artificial earthquake may be made thus. Take 10 or 15 pounds of fulphur, and as much of the filings of iron, and knead them with common water into the...
Стр. 114 - The soft murmurs of the waters are the sighs of the Naiads. A god impels the winds. A god pours out the rivers. Grapes are the gift of Bacchus. Ceres presides over the harvest.