Lectures on Natural and Experimental Philosophy: Considered in It's [sic] Present State of Improvement. Describing in a Familiar and Easy Manner, the Principal Phenomena of Nature; and Shewing, that They All Co-operate in Displaying the Goodness, Wisdom, and Power of God, Volumen 3R. Hindmarsh, 1794 |
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Página iv
... the ballance Of the steelyard and Helfham's property of the ballance Of the wheel and axis Page 132 154 163 172 180 185 196 204 214 227 229 240 246 257 262 277 284 285 Of Page Of the pulley Of the inclined plane Of the iv CONTENT S.
... the ballance Of the steelyard and Helfham's property of the ballance Of the wheel and axis Page 132 154 163 172 180 185 196 204 214 227 229 240 246 257 262 277 284 285 Of Page Of the pulley Of the inclined plane Of the iv CONTENT S.
Página iv
... . Of the mechanical powers 257 Of the lever 262 Of the ballance 277 Of the steelyard and Helfham's property of the bal- lance 284 Of the wheel and axis 285 Of Page Of the pulley Of the inclined plane Of the iv CONTENT S.
... . Of the mechanical powers 257 Of the lever 262 Of the ballance 277 Of the steelyard and Helfham's property of the bal- lance 284 Of the wheel and axis 285 Of Page Of the pulley Of the inclined plane Of the iv CONTENT S.
Página 43
... axis , by which all bo- dies on the furface acquire a centrifugal force , and would fly off if they were not retained by theit gravity . Now , as all thefe bodies revolve uniformly round the earth's axis in 24 hours , either in the ...
... axis , by which all bo- dies on the furface acquire a centrifugal force , and would fly off if they were not retained by theit gravity . Now , as all thefe bodies revolve uniformly round the earth's axis in 24 hours , either in the ...
Página 44
... axis round which the earth turns , by about feventeen English miles and ; for if the equatorial parts of the earth , where the waters are lighteft , were not fo much higher than the polar parts , where they are heavieft , the feas about ...
... axis round which the earth turns , by about feventeen English miles and ; for if the equatorial parts of the earth , where the waters are lighteft , were not fo much higher than the polar parts , where they are heavieft , the feas about ...
Página 106
... axis , whether it be confidered as divided into hours , minutes , or otherwife . These two being definite ftandards , common to all ages and climes , it would appear , that standards of space and velocity are alfo determinable ; but ...
... axis , whether it be confidered as divided into hours , minutes , or otherwife . These two being definite ftandards , common to all ages and climes , it would appear , that standards of space and velocity are alfo determinable ; but ...
Índice
154 | |
163 | |
172 | |
180 | |
196 | |
204 | |
214 | |
227 | |
240 | |
246 | |
257 | |
277 | |
284 | |
289 | |
296 | |
304 | |
313 | |
381 | |
391 | |
413 | |
421 | |
431 | |
438 | |
462 | |
479 | |
488 | |
494 | |
501 | |
512 | |
513 | |
531 | |
541 | |
560 | |
569 | |
Otras ediciones - Ver todo
Términos y frases comunes
abfolute afcend againſt alfo aqua fortis arifes atmoſphere avoirdupois axis ballance becauſe body cafe caufe cauſe center of gravity circle confequently confiderable confidered confifts defcend defcribed diameter direction diſtance ecliptic elafticity equal equator faid fame fcrew fecond feet fenfes feven fhall fhew fhould fide firft fituation fixed fluid fmall folid fome fpace fpecific gravity fphere fpring fquare friction ftars ftill ftrength ftroke fubftance fubject fuch fufficient fufpended fuftain fuppofe fupport furface fyftem heavens horizon inches inclined plane increaſe inftance interfection itſelf lefs lever lofes machine mafs meaſure moft motion muft muſt neceffary obferved ofcillation oppofite ounces paffing pendulum philofophers pifton plane pofition pole preffed preffure proportion pullies purpoſe quantity of matter raife raiſed reafon refiftance reft rife ſmall ſpace ſtars thefe theſe thofe thoſe tion tube uſed veffel velocity vibrations weft weight wheel whofe
Pasajes populares
Página 511 - In them hath he set a tabernacle for the sun; which is as a bridegroom coming out of his chamber, and rejoiceth as a strong man to run a race. His going forth is from the end of the heaven, and his circuit unto the ends of it: and there is nothing hid from the heat thereof.
Página 511 - Their line is gone out through all the earth, And their words to the end of the world. In them hath he set a tabernacle for the sun...
Página 363 - One man draws out the wire, another straights it, a third cuts it, a fourth points it, a fifth grinds it at the top for receiving the head ; to make the head requires two or three distinct operations ; to put it on is a peculiar business, to whiten the pins is another ; it is even a trade by itself to put them into the paper; and the important business of making a pin is in this manner divided into about eighteen distinct operations...
Página 363 - But in the way in which this business is now carried on, not only the whole work is a peculiar trade, but it is divided into a number of branches, of which the greater part are likewise peculiar trades.
Página 364 - ... the invention of a great number of machines which facilitate and abridge labour, and enable one man to do the work of many.
Página 458 - But the exercise of swimming, said the prince, is very laborious: the strongest limbs are soon wearied. I am afraid the act of flying will be yet more violent; and wings will be of no great use, unless we can fly further than we can swim.
Página 459 - should you envy others so great an advantage? All skill ought to be exerted for universal good; every man has owed much to others and ought to repay the kindness that he has received.
Página 511 - Let them praise the name of the LORD: for he commanded, and they were created.
Página 460 - ... waved his pinions a while to gather air, then leaped from his stand, and in an instant dropped into the lake. His wings, which were of no use in the air, sustained him in the water, and the prince drew him to land, half dead with terror and vexation.
Página 12 - ... even so very hard as never to wear or break in pieces ; no ordinary power being able to divide what God himself made one, in the first creation. While the particles continue entire, they may compose bodies of one and the same nature and texture in all ages ; but should they wear away or break in pieces, the nature of things depending on them would be changed.