A general view of the sciences and arts, Volum 1 |
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Side 3
... fluid . It appears to be the most extensive property of matter , as being that by which we conceive it to fill space ; and is distinguished from mere space , by the latter not being capable of resistance , or motion . Solidity ...
... fluid . It appears to be the most extensive property of matter , as being that by which we conceive it to fill space ; and is distinguished from mere space , by the latter not being capable of resistance , or motion . Solidity ...
Side 4
... fluids , necessary to the sup- port of life . Boyle measured leaf - gold , and found by weigh- ing it , that 50 square inches weighed but two grains and a half . Now if the length of an inch be divided into 200 parts , the eye may ...
... fluids , necessary to the sup- port of life . Boyle measured leaf - gold , and found by weigh- ing it , that 50 square inches weighed but two grains and a half . Now if the length of an inch be divided into 200 parts , the eye may ...
Side 126
... supposed to be a body of fire ; but Herschel , and some other mo- dern astronomers , imagine that the sun is an opaque globe , surrounded by a very extensive 4 atmosphere , consisting of elastic fluids , that are 126 A GENERAL VIEW OF.
... supposed to be a body of fire ; but Herschel , and some other mo- dern astronomers , imagine that the sun is an opaque globe , surrounded by a very extensive 4 atmosphere , consisting of elastic fluids , that are 126 A GENERAL VIEW OF.
Side 127
William Jillard Hort. 4 atmosphere , consisting of elastic fluids , that are more or less lucid and transparent , which afford us light , and give or excite heat . Having attentively examined the sun's disk with his powerful telescopes ...
William Jillard Hort. 4 atmosphere , consisting of elastic fluids , that are more or less lucid and transparent , which afford us light , and give or excite heat . Having attentively examined the sun's disk with his powerful telescopes ...
Side 154
... fluid which is con- stantly dissipating , or supplied the sun with fuel which is constantly consumed . One astro- nomer thought that the deluge was occasioned by the train of vapours of a comet involving the earth , and condensing into ...
... fluid which is con- stantly dissipating , or supplied the sun with fuel which is constantly consumed . One astro- nomer thought that the deluge was occasioned by the train of vapours of a comet involving the earth , and condensing into ...
Vanlige uttrykk og setninger
algebra arch arithmetic astronomy axis body breadth called cask centre CHAP circle circumference column compound cone conic sections contained Corollary cube cyphers decimals definition degrees denomination denotes diameter distance diurnal motion divided dividend division divisor earth ellipse equator Example expressed feet figure fluid four frustum gallons geometrical series geometry given numbers globe gravity greater height horizontal hundred hyperbola hypothenuse idea improper fraction inches instrument integers length logarithms magnitude mathematics Mercury meridian miles mixed mathematics moon motion Multiply opposite angles parabola parallel perpendicular plane triangle plate poles proportion quadrant quantity quotient radius remainder right angles right line rule for finding sailing secant sexagesimal ship sides signifies solid space specific gravity sphere spherical trigonometry square subtract supposed surface tangent telescope term theorem thousand tion TRIGONO trigonometry vertex vertical arc vessel vulgar fractions wheel
Populære avsnitt
Side 60 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Side 227 - Every body continues in a state of rest, or of uniform motion in a straight line, unless it is compelled to change that state by a force impressed upon it.
Side 228 - To every action there is always opposed an equal reaction: or, the mutual actions of two bodies upon each other are always equal and directed to contrary pans.
Side 32 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees...
Side 90 - To reduce a mixed number to an improper fraction, Multiply the whole number by the denominator of the fraction, and to the product add the numerator; under this sum write the denominator.
Side 228 - The change of motion is proportional to the motive force impressed; and is made in the direction of the right line in which that force is impressed.
Side 55 - PROBLEM I. To find the area of a parallelogram, whether it be a square, a rectangle, a rhombus, or a rhomboides.
Side 157 - It is bounded on the North by the Arctic Ocean ; on the East by the Pacific Ocean ; on the South by the Indian Ocean ; and on the West by the Red Sea, the Mediterranean Sea, the Caspian Sea, and the Oural Mountains.
Side 97 - Multiply the first and second terms together, and divide the product by the third ; the quotient will be the answer in the same denomination as the middle term was reduced into.
Side 19 - ... When a straight line standing on another straight line, makes the adjacent angles equal to one another, each of the angles is called a right angle ; and the straight line which stands on the other is called a perpendicular to it. 11. An obtuse angle is that which is greater than a right angle. 12. An acute angle is that which is less than a right angle. 13. A term or boundary is the extremity of any thing.