Natural philosophy for beginners1877 |
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Side 4
... This is put into a more precise form in the following manner : 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 4 INTRODUCTION .
... This is put into a more precise form in the following manner : 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 4 INTRODUCTION .
Side 5
Isaac Todhunter. of the angles is called a right angle , and the straight line which stands on the other is called a perpendicular to it . Thus in the figure if the angle ABC is equal to the angle ABD each of them is a right angle , and ...
Isaac Todhunter. of the angles is called a right angle , and the straight line which stands on the other is called a perpendicular to it . Thus in the figure if the angle ABC is equal to the angle ABD each of them is a right angle , and ...
Side 7
... right circular cone is a solid having a circle for its base , and its vertex on a straight line at right angles to the base through the centre : for a strict definition the reader should consult the Elements of Euclid , or the ...
... right circular cone is a solid having a circle for its base , and its vertex on a straight line at right angles to the base through the centre : for a strict definition the reader should consult the Elements of Euclid , or the ...
Side 38
... right angle , that ABD is a right angle ; and the square of 50 , which is 2500 , is equal to the sum of the squares of 30 and 40 , that is to the sum of 900 and 1600. Also the angles CAD and BAD are the angles which the resultant ...
... right angle , that ABD is a right angle ; and the square of 50 , which is 2500 , is equal to the sum of the squares of 30 and 40 , that is to the sum of 900 and 1600. Also the angles CAD and BAD are the angles which the resultant ...
Side 77
... right angles to the Lever . Then in order that there may be equilibrium P must be to W in the same proportion as BC is to AC . For instance if BC is one quarter of AC , then P must be one quarter of W. 202. The preceding statement is ...
... right angles to the Lever . Then in order that there may be equilibrium P must be to W in the same proportion as BC is to AC . For instance if BC is one quarter of AC , then P must be one quarter of W. 202. The preceding statement is ...
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Natural Philosophy for Beginners: With Numerous Examples, Del 1 Isaac Todhunter Uten tilgangsbegrensning - 1881 |
Natural Philosophy for Beginners: With Numerous Examples, Del 1 Isaac Todhunter Uten tilgangsbegrensning - 1877 |
Natural Philosophy for Beginners: With Numerous Examples, Del 1 Isaac Todhunter Ingen forhåndsvisning tilgjengelig - 2016 |
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16 feet atmosphere attraction axis Axle balance ball barometer base beam body falls bulk called centre of gravity circle circumference cloth coefficient of friction collision column Crown 8vo cubic foot cubic inches cylinder denote diagram diameter direction distance earth Edition elastic equal equilibrium example exerted experiment falling body fastened fcap feet per second fixed foot force acting friction fulcrum heat Hence inches of mercury Inclined Plane instance Law of Motion length Lever liquid machine mass Mathematics mercury molecules momentum moveable moving Natural Philosophy ounces parallel forces Parallelogram of Forces particle passes piston position Power pressure principle produce proportion radius resistance respect rest resultant right angles Screw shew side sliding solid specific gravity sphere square inch straight line string substance suppose surface temperature theory tion triangle tube turn round upwards velocity vertical vessel volume Wheel
Populære avsnitt
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Side 323 - None of the processes of Nature, since the time when Nature began, have produced the slightest difference in the properties of any molecule. We are therefore unable to ascribe either the existence of the molecules or the identity of their properties to the operation of any of the causes which we call natural.
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