The Popular Educator, 第 1~2 巻、第 12 巻Cassell, 1867 |
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... FORCES APPLIED TO A SINGLE POINT - PARALLELOGRAM OF FORCES , ETC. IN this lesson we have to consider how the resultant of two , and thence of any number of forces , applied to a single point may be found . You will keep in mind that by ...
... FORCES APPLIED TO A SINGLE POINT - PARALLELOGRAM OF FORCES , ETC. IN this lesson we have to consider how the resultant of two , and thence of any number of forces , applied to a single point may be found . You will keep in mind that by ...
84 ページ
... forces suddenly becomes a triangle of forces ; and you may lay this down as your rule in future for compounding two forces . Fig . 5 . Draw from the extremity of one of the forces a line equal , and parallel to , the other force ; and ...
... forces suddenly becomes a triangle of forces ; and you may lay this down as your rule in future for compounding two forces . Fig . 5 . Draw from the extremity of one of the forces a line equal , and parallel to , the other force ; and ...
85 ページ
... forces acting on a point . Let there be five , and that will illus- trate the rule as well as a thousand could . Suppose forces , o A , O B , O C , O D , O E , ap- plied to the point , o . By the triangular rule , if I draw A R equal ...
... forces acting on a point . Let there be five , and that will illus- trate the rule as well as a thousand could . Suppose forces , o A , O B , O C , O D , O E , ap- plied to the point , o . By the triangular rule , if I draw A R equal ...
121 ページ
... FORCES APPLIED TO TWO POINTS- PARALLEL FORCES . THE method given in the last lesson of finding the resultant of several forces holds good , whether they act all in the same plane , or some of them upwards or downwards from it in dif ...
... FORCES APPLIED TO TWO POINTS- PARALLEL FORCES . THE method given in the last lesson of finding the resultant of several forces holds good , whether they act all in the same plane , or some of them upwards or downwards from it in dif ...
123 ページ
... forces , say ir , as in Fig . 13 , counting them from either end towards the middle , there will be no middle pound ; and the middle of the ne A B will be in the middle of the space between the middle air of forces . What have we then ...
... forces , say ir , as in Fig . 13 , counting them from either end towards the middle , there will be no middle pound ; and the middle of the ne A B will be in the middle of the space between the middle air of forces . What have we then ...
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多く使われている語句
adjective animals Avez-vous ball body brother called calyx carpels centre of gravity commencing common conjugation COPY-SLIP cube dative decimal DECLENSION denominator divided divisor draw English word equal EXERCISE figure flowers forces fraction French frère gehen give given number Greek habe hand Hence inches inflection J'ai king language Latin leaf learner least common multiple length LESSONS letter means measure Monsieur multiplied n'ai neuter noun object papillæ parallel parallel ruler parallelogram perpendicular plane plural position pounds practice preposition pronoun pronounced pronunciation proposition pupil quotient reader remainder represented RÉSUMÉ OF EXAMPLES retina right angles root rule Sect SECTION sense sentence side singular sound square stamens stem straight line stroke supposed surface syllable term termination thou tion triangle vanishing point verb vitreous humour VOCABULARY voice vowel vulgar fractions write
人気のある引用
193 ページ - Almighty ceased, but all The multitude of angels, with a shout Loud as from numbers without number, sweet As from blest voices, uttering joy, heaven rung With jubilee, and loud hosannas filled The eternal regions...
79 ページ - May it please your majesty, I have neither eyes to see, nor tongue to speak in this place, but as the House is pleased to direct me...
146 ページ - In thoughts from the visions of the night, When deep sleep falleth on men, Fear came upon me, and trembling, Which made all my bones to shake. Then a spirit passed before my face; The hair of my flesh stood up...
193 ページ - I tell thee, thou'rt defied! And if thou saidst I am not peer To any lord in Scotland here, Lowland or Highland, far or near, Lord Angus, thou hast lied...
41 ページ - Than those of age•, thy forehead wrapped in clouds, A leafless branch thy sceptre, and thy throne A sliding car, indebted to no wheels, But urged by storms along its slippery way, I love thee, all unlovely as thou seem'st, And dreaded as thou art...
326 ページ - But who the melodies of morn can tell ? — The wild brook babbling down the mountain side ; The lowing herd ; the sheepfold's simple bell ; The pipe of early shepherd dim descried In the lone valley ; echoing far and wide, The clamorous horn along the cliffs above ; The hollow murmur of the ocean-tide ; The hum of bees ; the linnet's lay of love ; And the full choir that wakes the universal grove.
255 ページ - Some place the bliss in action, some in ease, Those call it Pleasure, and Contentment these...
236 ページ - They are to be delivered out from the lips, as beautiful coins newly issued from the mint, deeply and accurately impressed, perfectly finished, neatly struck by the proper organs, distinct, sharp, in due succession, and of due weight.
134 ページ - There is no man that hath left house, or parents, or brethren, or wife, or children, for the kingdom of God's sake, Who shall not receive manifold more in this present time, and in the world to come life everlasting.
5 ページ - Mens sana in corpore sano, a sound mind in a sound body, will be always able to make a good citizen.