The Universal Preceptor: Being a General Grammar of Arts, Sciences, and Useful Knowledge |
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Page 18
... oxygen from the atmos- phere ; and turn into earthy substances called oxides : the process is called oxidation . 79 ... oxygen . 80. Oxides may be converted into metals again , by depriving them of their oxygen . In the example of red ...
... oxygen from the atmos- phere ; and turn into earthy substances called oxides : the process is called oxidation . 79 ... oxygen . 80. Oxides may be converted into metals again , by depriving them of their oxygen . In the example of red ...
Page 164
... oxygen ( 85 , ) for the constituent parts of ( 100 ) water ; and azote or nitrogen ( 72 , ) and oxygen ( 28 , ) as the constituent parts of ( 100 ) atmospheric air ; and carbon . Obs . 1. - Wood burnt in a close vessel till it has ...
... oxygen ( 85 , ) for the constituent parts of ( 100 ) water ; and azote or nitrogen ( 72 , ) and oxygen ( 28 , ) as the constituent parts of ( 100 ) atmospheric air ; and carbon . Obs . 1. - Wood burnt in a close vessel till it has ...
Page 165
... oxygen of the whole atmosphere would , in due time , be consumed by the breathing of animals and by flame , but for this provision of nature . The leaves of vegetables create oxygen in the day - time , and keep up the due proportion ...
... oxygen of the whole atmosphere would , in due time , be consumed by the breathing of animals and by flame , but for this provision of nature . The leaves of vegetables create oxygen in the day - time , and keep up the due proportion ...
Page 170
... oxygen are absorbed by the blood in the lungs , producing , at the same instant , 98 degrees of vital heat , and restoring to the veinous blood its bright red colour . Ōbs . - The Lights as they are called , are the lungs of sheep or ...
... oxygen are absorbed by the blood in the lungs , producing , at the same instant , 98 degrees of vital heat , and restoring to the veinous blood its bright red colour . Ōbs . - The Lights as they are called , are the lungs of sheep or ...
Page 198
... Oxygen ; and both are kept in their gazeous state by Heat , called Caloric , and that WATER is a mixture of Oxygen with Hydrogen ; -that EARTH is a mixture of many substances ; and that FIRE is composed of Heat ( or Caloric , ) and ...
... Oxygen ; and both are kept in their gazeous state by Heat , called Caloric , and that WATER is a mixture of Oxygen with Hydrogen ; -that EARTH is a mixture of many substances ; and that FIRE is composed of Heat ( or Caloric , ) and ...
Common terms and phrases
90 degrees acid acre Africa ancient angle animals Asia atmosphere bodies called carbonic acid centre chief chyle circle clouds colours combined common consists convex lens countries cultivated distance divided duced earth effect elastic electrical England English equal equator Europe fall fire flowers fluid force four glass globe Grammar ground-line habits hatchment heat heavens Hence horizon inches inhabitants insects iron islands Julius Cæsar Jupiter lacteals land lens light Mercury metals miles millions Moon motion move Multivalves nations nature nerves north pole object Obs.-The ocean optic nerve orbit oxygen pass phenomena pistil plants pounds pounds weight principle produce proportion quadrupeds rays round savage sense side soil solid Sophism south pole species stamens stars stone substance sulphuric sulphuric acid supposed surface telescope tion tribes various vegetables vibrations vitreous humour weight whole wonderful
Popular passages
Page 116 - Like leaves on trees the race of man is found, Now green in youth, now withering on the ground; Another race the following spring supplies; They fall successive, and successive rise: So generations in their course decay; So flourish these, when those are pass'd away.
Page 265 - Sometime we see a cloud that's dragonish; A vapour sometime like a bear or lion, A tower'd citadel, a pendent rock, A forked mountain, or blue promontory With trees upon't, that nod unto the world, And mock our eyes with air.
Page 180 - To view the structure of this little work, A bird's nest. Mark it well, within, without. No tool had he that wrought, no knife to cut, No nail to fix, no bodkin to insert, No glue to join; his little beak was all. And yet how neatly finish'd ! What nice hand, With ev'ry implement and means of art, And twenty years apprenticeship to boot, Could make me such another?
Page 41 - That all grants and promises of fines and forfeitures of particular persons before conviction, are illegal and void. 13. And that for redress of all grievances, and for the amending, strengthening, and preserving of the laws, parliament ought to be held frequently.
Page 104 - 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. All, to re-flourish, fades ; As in a wheel, all sinks, to re-ascend. Emblems of man, who passes, not expires.
Page 167 - See through this air, this ocean, and this earth, All matter quick, and bursting into birth! Above, how high progressive life may go ! Around, how wide ! how deep extend below ! Vast chain of being! which from God began; Natures...
Page 40 - That the freedom of speech, and debates or proceedings in parliament, ought not to be impeached or questioned in any court or place out of parliament.
Page 193 - Who finds not Providence all good and wise, Alike in what it gives and what denies ? VII. Far as creation's ample range extends, The scale of sensual, mental powers ascends : Mark how it mounts to man's imperial race, From the green myriads in the peopled grass ! What modes of sight betwixt each wide extreme!
Page 42 - Political liberty consists in the power of doing whatever does not injure another. The exercise of the natural rights of every man, has no other limits than those which are necessary to secure to every other man the free exercise of the same rights ; and these limits are determinable only by the law.