A Plain and Easy Introduction to the Newtonian Experimental Philosophy ...: Illustrated by Six Copper-plates ... |
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Page 8
... rise all round by the Side , which it could not do if the Particles of the Water were not attracted more by the Glafs than by each other . For it is easy to un- derstand if the Particles of Water next the Glass were attracted on each ...
... rise all round by the Side , which it could not do if the Particles of the Water were not attracted more by the Glafs than by each other . For it is easy to un- derstand if the Particles of Water next the Glass were attracted on each ...
Page 14
... have larger Interstices , and must therefore be less denfe than Air , and fo have a lefs Specific Gravity : These aque- ous ous Particles therefore must rise from humid Bodies into the 14 A Plain and Familiar Introduction.
... have larger Interstices , and must therefore be less denfe than Air , and fo have a lefs Specific Gravity : These aque- ous ous Particles therefore must rise from humid Bodies into the 14 A Plain and Familiar Introduction.
Page 15
... rise from humid Bodies into the Air in the Form of Vapour , till they arrive to that Part of the Air whose specific Gravity is the fame with their own ; and there they will float about in those large Collections we ufually call Clouds ...
... rise from humid Bodies into the Air in the Form of Vapour , till they arrive to that Part of the Air whose specific Gravity is the fame with their own ; and there they will float about in those large Collections we ufually call Clouds ...
Page 16
... rise from the Subject in the From of a Steam , and are by the Recipient condensed again into a Liquor , or collected into a Body of fine impalpable Powder , called Flowers , Sub- limate , & c . Fig . 9 . 41. From what has been premised ...
... rise from the Subject in the From of a Steam , and are by the Recipient condensed again into a Liquor , or collected into a Body of fine impalpable Powder , called Flowers , Sub- limate , & c . Fig . 9 . 41. From what has been premised ...
Page 120
... rise to a greater Height G b than any - where else towards A and C. 25. As the Waters rife about the Parts D and B , they must neceffarily fubfide below the Circle in the Parts A and C to the leffer Heights F a , H c . As thefe Points A ...
... rise to a greater Height G b than any - where else towards A and C. 25. As the Waters rife about the Parts D and B , they must neceffarily fubfide below the Circle in the Parts A and C to the leffer Heights F a , H c . As thefe Points A ...
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A Plain and Easy Introduction to the Newtonian Experimental Philosophy ... Benjamin Martin No preview available - 2016 |
Common terms and phrases
againſt alfo alſo appear Attraction Axis Axle becauſe Bodies Bottom Brafs Braſs Cafe Caufe cauſe Center confequently confifts convex convex Lens Cornea defcend Degrees Diſtance diurnal Motion eafily Earth equal exhauſted Experiment fame feen fhall fhew fhewn fince fink firſt Fluid fmall focal Diſtance Focus fome Force fuch fuppofe Glafs Glaſs Gravity greater greateſt Heat Hemiſphere Hence Hole HYDROMETER illuftrate Image immerfed Inch Inftrument itſelf juft juſt leaft lefs Lens Meaſure Mercury Mirrour moft Moon moſt Motion move muft muſt muſt neceffarily Nature neceffary Number obferve Object oppofite Orbit Particles Pifton placed Planets Pofition Pound Weight Power preffed Preffure Pump Purpoſe Quantity raiſed Rays of Light Reaſon reflected refracted Reft reprefent Retina retrograde Motion rife ſeen ſmall Surface Syftem Telef Teleſcope thefe theſe thofe thoſe thro tion Tube uſeful Uvea Veffels Velocity Water Weft Weight Wheel whofe
Popular passages
Page 141 - ... bins 755 bushels of grain; there being in the first 125 bushels, and in the second 96 bushels, more than in the third ; how many bushels in the second and third ? Ans. 363 in the second, 267 in the third. 3. There is a certain island 30 miles in circumference. If A and B commence travelling round it, A at the rate of 3 miles an hour, and B at the rate of 5 miles an hour, how far apart will they be at, the end of 30 hours ? 4. Having money to invest, I purchased two farms at $ 1,750 each, and...
Page 115 - ... that a body plunged in a fluid loses as much of its weight as is equal to the weight of an equal volume of the fluid.
Page 93 - Miles, which is alfo the Breadth of the Ring ; but what this wondrous Phenomenon is, has not as yet been difcovered. 29. The MOON which belongs to our Earth is at the Diftance of about 240,000 Miles ; and revolves in the Space of 27 Days 7 Hours and 43 Minutes. This is called the periodical Month ; but the Time which pafles between two r.ew Moons is 29 D. D.
Page 142 - A walks at the rate of 3 miles per hour, and B at the rate of 4 miles per hour, after how many hours do they meet and how many miles does A walk ? 20.
Page 140 - ... Our earth, which we consider as a planet, is 24 hours in performing one revolution on its axis; in that period of time, therefore, we have a day and a night. Hence this revolution is called the earth's diurnal or daily motion ; and it is this revolution of the earth from west to east which produces an apparent motion of the sun, moon, and stars, in a contrary direction. Let us now suppose ourselves to be beings, independent of any planet, travelling in the skies, and looking upon the earth in...
Page 158 - ... so that it may revolve freely, carrying round with it the attached wheel. On the axis is coiled a rope which sustains the weight ; and round the periphery of the wheel is coiled another rope, in a contrary direction, to which is suspended the power. Then supposing the machine to be put in motion, the velocity of the power will be to that of the weight, as the circumference of the wheel to that of the axle ; for it will be perceived that the power must sink through a space equal to the circumference...
Page 135 - ... and force through a pipe that comes down into it ; and makes a continued uniform stream by the condensation of the air upon its surface in the vessel.
Page 157 - By the best authority, the quantity of matter in the moon is to that in the earth, as 1 to...
Page 146 - The change of motion is always proportional to the moving force impressed, and is always made according to the right line, in .which that force is impressed.